What is the perimeter of a square which sides are 7cm?

2 Answers
May 19, 2018

Perimeter of square # = P = 4 * a = color(crimson)( 28# #color(crimson)(cm#

Explanation:

Perimeter of a square #= 4 * a# where ‘a’ is the measure of a side.

Given : #a = 7# #cm#

Perimeter # = P = 4 * a = 4 * 7 = 28# #cm#

May 19, 2018

#28# centimeters.

Explanation:

The perimeter of a square is given by:

#P=4s#

where:

  • #s# is the length of the square's side

Here we have #s=7 \ "cm"#, so the perimeter is:

#P=4*7 \ "cm"#

#=28 \ "cm"#