Peter has a unique computer. The screen of the computer is a square and measures twelve inches. What is the area of the entire c
omputer screen?
A. 144 in
B. 124 in
C. 54 in
D. 48 in
2 answers:
A.
If it is 12 inches, the sides are all 12 inches, so simply multiply the height and width so 12 • 12 = 144
So the area is 144 inches
Answer:
A. 144 in
Step-by-step explanation:
Squares have congruent sides.
One side is 12 inches, so all of the other sides are 12 inches.
To find the area of a square, multiply width by height. The width is 12, and the height is also 12
12 * 12 = 144
144 in ^2
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