in a rectangle if the diagonal is 5cm and the breadth is 3cm find its length
Answers
Answered by
6
If you know that the diagonal (hypotenuse) of the rectangle is 5 cm, and one of the sides is 3 cm, you can calculate the length of the other side using the Pythagorean theorem.
(c2 = a2 + b2)
5^2 = 3^2 + b^2
25 = 9 + b^2
16 = b^2
b = sqrt (16) = 4 cm
Since the perimeter of a rectangle = 2w + 2l, P = 2(3) + 2(4) = 14 cm.
Answered by
0
Answer:
hope it help uhh........!
Attachments:
Similar questions