Question

Area of a rectangle is 24 cm2 and perimeter 20 cm. Than what will be the length of diagonal?

Answer 1

Answer:

Step-by-step explanation:

A=wl

P=2(l+w)

d=w2+l2

Solving ford

d=1

2P2﹣8A=1

2·202﹣8·24≈7.2111cm

Answer 2

Answer:7.211cm

Step-by-step explanation:

See attached file