What is the area for a triangle that is 12in. by 12 in.?
2 answers:
Answer: 72
Step-by-step explanation:
area = h * b
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2
Answer:
72
Step-by-step explanation:
12*12=144 and 144/2=72
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
11 inches
Step-by-step explanation:
Take the square root and add 3.
(x -3)² = 64
x -3 = √64 = 8
x = 8 +3 = 11
The original photo was 11 inches on a side.