Question

what will be the perimeter if length and area of rectangle are respectively 15cm and 150cm^2

Answer 1

length of rect. 15 cm
breadth of rect. 10 cm area =(15×10= 150)cm
Perimeter= 2(l + b) = 2(15 + 10) = 50 cm

Answer 2

Hey!

Length of the rectangle = 15cm

Area = 150 cm²

Area = Length * Breadth

Let breadth be x cm

15*x = 150

=> x = 10

Perimeter = 2(L+B) = 2(15+10) = 2*25 = 50cm

Hope this helps..!!