EXERCISE 18.1
1. In Fig. 1 length = 42 cm , breadth
21 cm. From Fig. I a square of side 2 cm
is cut. Find the perimeter of the figures
and compare them.
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Answered by
2
Answer:
please provide the figure
Answered by
3
Step-by-step explanation:
Perimeter of rectangle = 2 ( length + breadth )
= 2 ( 42cm + 21cm )
= 2 ( 63cm )
= 123cm
Perimeter of square = 4 × side
= 4 × 2cm
= 8cm
Perimeter of rectangle - Perimeter of square = 123cm - 8cm
= 115cm
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