Mensuration Questions Practice Question and Answer
8 Q: Length of rectangle is 80% of diagonal of square of area 1225, then find area of rectangle if it's perimeter is 94√2.
596 062cd2d24e05adc3893805709
62cd2d24e05adc3893805709- 11016false
- 2500false
- 31604true
- 41064false
- 5625false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "1604"
Q: Area of the smallest square that can circular ring enclosed Ween of area 616 cm2 is
990 05e6b82090b8b1e6afc29384f
5e6b82090b8b1e6afc29384f- 1864 cm^2false
- 2764 cm^2false
- 3784 cm^2true
- 4824 cm^2false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "784 cm^2"
Q: The breadth of a rectangular hall is three - fourth of its length. If the area of the floor is 768 sq. m., then the difference between the length and breadth of the hall is:
2445 05e327b231f73627362284b94
5e327b231f73627362284b94- 18 metrestrue
- 212 metresfalse
- 324 metresfalse
- 432 metresfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "8 metres "
Q: If the length of the diagonal AC of a square ABCD is 5.2 cm, then the area of the square is?
504 06218eb743e501f3ab0a876b7
6218eb743e501f3ab0a876b7- 115.12 sq.cmfalse
- 213.52 sq.cmtrue
- 312.62 sq.cmfalse
- 410.00 sq.cmfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "13.52 sq.cm"
Q: If radius and height of a cylinder increase by 20% and15% respectively. then what is the % change in curved surface area? 1480 05b5cc6b9e4d2b4197774d69e
5b5cc6b9e4d2b4197774d69e- 141%false
- 238%true
- 333%false
- 444%false
- Show AnswerHide Answer
- Workspace
- SingleChoice
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 perimeter of a triangle is equal to perimeter of a rectangle. Length of rectangle is 75% of side of a square and ratio of length to breadth of rectangle is 3 : 2. If difference between perimeter of square and that of rectangle is 36 cm, then find perimeter of triangle?
1160 061c20932dc4f51660a437e92
61c20932dc4f51660a437e92- 160 cmtrue
- 248 cmfalse
- 372 cmfalse
- 480 cmfalse
- 596 cmfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "60 cm "
Q: The perimeter of rectangle of length 2 (x + 3) cm and breadth 2 (x + 1) cm is double the perimeter of a square of area 225 cm2. Find the area of rectangle.
1185 061b1eb67bcb1f45db0a31e90
61b1eb67bcb1f45db0a31e90- 1728 cm2false
- 2896 cm2true
- 31024 cm2false
- 41156 cm2false
- 51596 cm2false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "896 cm2"
Q: Two circles of radii 4 cm and 9 cm respectively touch each other externally at a point and a common tangent touch them at the points P and Q respectively. Then the area of square with one side PQ, is:
857 1614dbce832dce73936326e31
614dbce832dce73936326e31- 172 $$cm^2$$false
- 2144 $$cm^2$$true
- 397 $$cm^2$$false
- 4194 $$cm^2$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice