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3 years ago

Shape A and Shape B are each made from 5 identical squares.

Mathematics

1 answer:

Morgarella [4.7K]3 years ago

4 0

Answer:

Perimeter of shape B = 50 cm

Step-by-step explanation:

Perimeter of shape A = 60 cm

Let the length of each square = x cm

Total length of free boundaries of shape A = 12x

Therefore, 12x = 60

x = 5 cm

Now length surfaces of shape B = 10x

Perimeter of shape B = 10x

= 10(5)

= 50 cm

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