The sequence of folding a piece of paper and the manner in which the folded paper is cut is shown in the in the following figures. How would this paper look when unfolded?
616 064210c23dcb650c1455fbe9fIn the following questions, count the number of triangles and squares in the given figure.
79149 15d2c452b2bb9b81db4a97ea2Answer: A) 30, 5 Explanation: The figure may be labelled as shown Rectangles : The simplest rectangles are CVSR, VETS, RSWM and STKW i.e 4 in number. The rectangles composed of two components each are CETR, VEKW, RTKM and CVWM i.e 4 in number. The rectangles composed of three components each are ACRP, PRMO, EGHT and THIK i.e 4 in number. The rectangles composed of four components each are CEKM, AVSP, PSWO,VGHS and SHIW i.e 5 in number. The rectangles composed of five components each are AETP, PTKO, CGHR and RHIM i.e 4 in number. The rectangles composed of six components each are ACMO and EGIK i.e 2 in number. The rectangles composed of eight components each are AGHP, PHIO, AVWO and VGIW i.e 4 in number. The rectangles composed of ten components each are AEKO and CGIM i.e 2 in number. AGIO is the only rectangle having sixteen components Total number of rectangles in the given figure = 4 + 4 + 4 + 5 + 4 + 2 + 4 + 2 + 1 = 30. Hexagons : The hexagons in the given figure are CDEKLM, CEUKMQ, CFHJMQ, BEUKNP and BFHJNP. So, there are 5 hexagons in the given figure.
How many squares in the figure?
3053 15d2c36bf2bb9b81db4a97da5The total squares is in the give figure is 12+22+32+42=30
In the following questions a piece is folded in the manner shown in the question figure(s). Select the figure out.
Find the number of triangles?
5621 05d2c05cd40a93b3eb992db46in the above figure it consist 8 triangle so that no. of square is 3 so that total no. of triangle is 8 ✖ 3=24
and 4 triangle shown in question figure so that answer is 24+4=28
Find the number of square?
2851 05d2c1f2a2bb9b81db4a97d2e