Question

find the perimeter of rectangle who one side measures 20 m and the diagonal is 29 m​

Answer 1

Answer:

I hope it helps you my friend

Answer 2

Answer:

82 meters

Step-by-step explanation:

length = 20 meters

diagonal = 29 meters

calculating the breadth using Pythagoras theorem

29^2=20^2 + breadth^ 2

841 -400 = breadth ^2

441 = breadth^2

therefore breadth = 21

perimeter of the rectangle= 2(20+21)

= 2(41)

82 meters