Question

find the perimeter of a rectangle if one its sides is 12 cm and a diagonal is 37cm​

Answer 1

Answer:

94 cm

Step-by-step explanation:

Other side

x²=37²-12²

x²=1,369 - 144

x² = 1225

x= 35

Perimeter = 2(l+b)

= 2 (12+35)

= 2 * 47

= 94