Question

the area of rectangle is 96 square meters. If the breadth of the rectangle is 8 cm find its length and perimeter

Answer 1

Area of a rectangle =l×b Let the length be x  Area= x×8cm But the area is 96 sq metres 96 sq cm=x×8cm  x=96sq cm ÷8cm x=12 cm Perimeter = 2(l+b) Perimeter = 2(8cm+12cm) Perimeter = 2× 20 cm  Perimeter = 40 cm Hence, the length is 12 cm and perimeter is 40 cm