Answer:
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Step-by-step explanation:
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Answer:
1. 6.25 square feet
2. 37.5 square feet
Step-by-step explanation:
25 divided by 4=6.25
6.25x6=37.5
Answer: P = 84m and A = 441m^2
Explanation:
Find Perimeter:
Form: P = 4a
But a = 21m
=> P = 4 x 21
=> P = 84m
Find Area:
Form: A = a • a
But a = 21m
=> A = 21 • 21
=> A = 441m^2