Question

if the base of the rectangle is 29.8 mm and the area is 1206.9 mm2 what is the perimeter of the rectangle

Answer 1

Answer:149.6mm

Step-by-step explanation:

Let the length of the rectangle be l

Base of the rectangle=29.8 mm

area of the rectangle=1206.9 mm2

length *base=1206.9 mm2

l*29.8 mm=1206.9 mm2

l=1206.9 mm2/29.8mm

l=45 mm

now perimeter of rectangle=2(l+b)

=2(45mm+29.8mm)

=149.6 mm

So,the perimeter is 149.6mm