Question

A. The area of a rectangle or garden is 6956 m². if the length of the garden is 94 m, what is its width?

B. The perimeter of a rectangle or window is 338 cm. if the width of the window is 77 cm, what is its length?

Answer 1

Explanation:

a.Area of rectangle is length x width( L x W)

L is 94 m

W is ?

Area is 6956m^2

W = A/L

W = 6956/94

W = 74 m

b. perimeter of rectangle is 2( L + W )

W is 77 cm

P is 338 cm

L + L + W + W

2l + 2(77)= 338

2l + 154=338

collect like terms

338 - 154 = 2l

2l = 184

divide both sides by 2

2l/2= 184/2

L = 92

therefore length is 92