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What is the perimeter square above

A.882 square centimeters

B.42 square centimeters

C.441 square centimeters

D. 84 square centimeters

What is the perimeter square above A882 square centimeters B42 square centimeters C441 square centimeters D 84 square centimeters class=

Respuesta :

bhadelsimron19

Answer:

option D

Step-by-step explanation:

length of a square = 21 cm

perimeter of a square = 4l

=4*21

=84 centimeters

adepaopoku7

Answer:

C

Step-by-step explanation:

The square looks like it has equivalent sides so

21 x 21 = 441 square centimeters

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