music4life52703 music4life52703

04-01-2019
Mathematics

contestada

what is the area of a square with sides of length 9?
A) 18 square units
B) 54 square units
C) 36 square units
D) 81 square units

Respuesta :

mathecoach mathecoach

04-01-2019

Answer:

9^2 = 81 --> D) 81 square units

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

04-01-2019

Answer:

A = 81 units^2

Step-by-step explanation:

A square has the same length as width, which we will call s.

.A = l*w

A = s*s

A = s^2

A = 9^2

A = 81 units^2

Answer Link

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