The perimeter of a rectangular painting is 292 centimeters. If the length of the painting is 83 centimeters, what is its width?
1 answer:
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Answer:
<u>D) The two angles are complementary</u>
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Given: Diagonal of square=
To find the perimeter of square, we need to find the length of sides of square.
∴ Using the formula of diagonal to find side of square.
Formula;
Where, s is side of square.
⇒
Dividing both side by √2
⇒
∴
Hence, Length of side of square is 3.
Now, finding the perimeter of square.
Formula;
⇒
∴
Hence, Perimeter of square is 12.