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If each side of a square anti-drug poster and slogan is increased by 4 in, its area become 144 in².

questions;
A. What is the measure if its side after increasing it?
B. What is the length of the side of the original square anti- drug poster and slogan?
C. Supposing the area of the square anti-drug poster and slogan in 128 in², find the length of its side.

pahelp po, thx.​


Sagot :

Answer:

a. 12 in

b. 32 in

c, 32√2 in

Step-by-step explanation: