a square field has perimeter 84 m. what is its length of side.
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Answered by
2
Answer:
length of each side is 21m
perimeter of square =4a
but,perimeter of the square =84
therefore
4a=84
or, a=84÷4
or,a=21
Answered by
1
Step-by-step explanation:
Perimeter of square = 4a
Given perimeter = 84
A/q=> 4a = 84
=> a = 84 / 4
=> a = 21
Hence, the length of its side is 21m.
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