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Q: Area of a rectangle is 4 times than that of a square. Breath of rectangle is 12cm. and length of side of square. What is the length of the side of square? 2112 0

Answer : 2. "12 cm"
Explanation :
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Q:
If a wire is bent into the shape of a square, the area of the square is 81 sq. cm. When the wire is bent into a semicircular shape, the area of the semicircle is
2062 0

Answer : 3. "67"

Q:
The measure of each of two opposite angles of a rhombus is 60° and the measure of one of its sides is 10 cm. The length of its smaller diagonal is:
2033 0

Answer : 1. "10 cm "

Q:
If the circumference of a circle increases from 4π to 8π, what change occurs in its area?
1961 0

Answer : 3. "It quadruples "

Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1805 0

Answer : 2. "38%"
Explanation :
Answer: B) 38% Explanation: % Change in Curved Surface Area is given by %Change in radius + %Change in height + %Change in radius × %Change in height 100 ⇒+20 + 15 + 20×15100 = 38%

Q:
The base of a right prism is an equilateral triangle. If its height is one-fourth and each side of the base is tripled, then the ratio of the volumes of the old to the new prism is /
1776 0

Answer : 4. "4 : 9"

Q:
The perimeter of a square and equilateral triangle is the same. If the diagonal of the square is cm, then the area (square cm) of the triangle is
1711 0

Answer : 2. ""

Q:
A man crosses a diagonal of square in two minutes at the speed of 6 km./hr. Find the area of the square-
1693 0

Q: Area of a rectangle is 4 times than that of a square. Breath of rectangle is 12cm. and length of side of square. What is the length of the side of square? 2112 05d108f55406b950bb95b0dc6

Answer : 2. "12 cm" Explanation :undefined

Q: If a wire is bent into the shape of a square, the area of the square is 81 sq. cm. When the wire is bent into a semicircular shape, the area of the semicircle is 2062 05ed6316a4bd6e60aba33b926

Answer : 3. "67"

Q: The measure of each of two opposite angles of a rhombus is 60° and the measure of one of its sides is 10 cm. The length of its smaller diagonal is: 2033 05dcb8b7945ad6b59c82cfc87

Answer : 1. "10 cm "

Q: If the circumference of a circle increases from 4π to 8π, what change occurs in its area? 1961 05d987f7a68fda74fcf57544b

Answer : 3. "It quadruples "

Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1805 05b5cc6b9e4d2b4197774d69e

Answer : 2. "38%" Explanation :Answer: B) 38% Explanation: % Change in Curved Surface Area is given by %Change in radius + %Change in height + %Change in radius × %Change in height 100 ⇒+20 + 15 + 20×15100 = 38%

Q: The base of a right prism is an equilateral triangle. If its height is one-fourth and each side of the base is tripled, then the ratio of the volumes of the old to the new prism is / 1776 05de4965e80801d48fb7e70e8

Answer : 4. "4 : 9"

Q: The perimeter of a square and equilateral triangle is the same. If the diagonal of the square is cm, then the area (square cm) of the triangle is 1711 05fb4e3600394e26f0dc009bc

Answer : 2. ""

Q: A man crosses a diagonal of square in two minutes at the speed of 6 km./hr. Find the area of the square- 1693 05de748aadf5786312d4c60f6

Answer : 3. ""

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Q: Area of a rectangle is 4 times than that of a square. Breath of rectangle is 12cm. and length of side of square. What is the length of the side of square? 2112 0

Answer : 2. "12 cm"
Explanation :
undefined

Q:
If a wire is bent into the shape of a square, the area of the square is 81 sq. cm. When the wire is bent into a semicircular shape, the area of the semicircle is
2062 0

Q:
The measure of each of two opposite angles of a rhombus is 60° and the measure of one of its sides is 10 cm. The length of its smaller diagonal is:
2033 0

Q:
If the circumference of a circle increases from 4π to 8π, what change occurs in its area?
1961 0

Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1805 0

Answer : 2. "38%"
Explanation :
Answer: B) 38% Explanation: % Change in Curved Surface Area is given by %Change in radius + %Change in height + %Change in radius × %Change in height 100 ⇒+20 + 15 + 20×15100 = 38%

Q:
The base of a right prism is an equilateral triangle. If its height is one-fourth and each side of the base is tripled, then the ratio of the volumes of the old to the new prism is /
1776 0

Q:
The perimeter of a square and equilateral triangle is the same. If the diagonal of the square is cm, then the area (square cm) of the triangle is
1711 0

Q:
A man crosses a diagonal of square in two minutes at the speed of 6 km./hr. Find the area of the square-
1693 0