Question

The perimeter of a square with side 7cm is:

Options:
A) 14 cm
B) 49 cm
C) 28 cm
D) 28 cm

Answer 1

D

Explanation:

the perimeter is the sum of the 4 sides.

Since the sides of a square are congruent , then

perimeter = 4s ( s is the side length )

here s = 7 cm , then

perimeter = 4 × 7 = 28 cm