Question

For his winter break Amit was told by his Maths teacher to make a model of Pakka house. He decided to

make model of his house for his holiday homework. He did so by using glue, glass sheets and scissors.

He puts coloured tape around each edge. Measurement of each edge shown in the figure is in inches.




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Answer 1

Step-by-step explanation:

1. length =8in

breadth= 8in

Area = l*b=8in *8in= 64 sq in

2. length =16in

breadth= 8in

Area = l*b=16in *8in= 128 sq in

4. This object has 9 faces, 9 vertices and 16 edges.

9+9=16+2.

RHS=LHS.

Hence, it satisfies Euler's Formula.

5. There are 4 edges of 16 in length, 4 edges of 10 in length and 8 edges of 8 in length. Adding all of these,we get-

(16*4)+(4*10)+(8*8)=64+40+64=168 in.

Hope it helps.

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