Question

Find the missing letter which is n.then find the perimeter. the width is 3ft and area is 33sq ft​

Answer 1

Perimeter = 28 ft

n = 11

Explanation:

Area = length x width

33 = n * 3

n = 11 = length

then the perimeter is 2Length + 2Width

= 2*11 + 2*3 =

22 + 6 = 28

Answer 2

Explanation:

Area = 33 sq ft

length * width = 33

n * 3 = 33

Divide both sides by 3

n = 33/3

n = 11 ft

Perimeter = 2*(length + width)

= 2*(11 + 3)

= 2* 14

= 28 ft