find the side and perimeter of a square whose diagonal is 15√2 cm
with step by step explanation
Answers
Answered by
3
a≈10.61
Given :
Diagonal is 15 cm.
To proof:
Side and perimeter of square of a diagonal 15 cm.
Proof:
Perimeter of square = 4 * Side
Perimeter = 4*15= 60 cm
Therefore, Perimeter of square is
60 cm.
Side of square = a=2d
12
Side = 2*15/2 = 15
Side of square = 15cm
Answered by
12
Answer:
VERIFIED ANSWER ✔
Step-by-step explanation:
If the diagonal of a square is 15m
then
its side is 15 sin 45
= 15/√ 2 = 10.60660172 cm.
The area is thus 10.60660172^2
= 112.5 sq cm and the perimeter
= 10.60660172 * 4
= 42.42640687 cm.
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