Question

Find the perimeter of the shape made up of rectangles and squares.
42 cm
42 cm
11 cm
11 cm
9 cm
10 cm
15 cm

Answer 1

To find the perimeter of this shape, you simply add up the lengths of all the sides.

Perimeter = 42 cm + 42 cm + 11 cm + 11 cm + 9 cm + 10 cm + 15 cm
Perimeter = 140 cm

Therefore, the perimeter of the shape made up of rectangles and squares is 140 cm.