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A rectangle has an area of 28 ft2. If the width of the rectangle is 5 ft, what is the length?

A5.6 ft
B33 ft
C66 ft
D140 ft



Juno has a rectangular garden that has a perimeter of 20 ft. The width of the garden is 4 ft. What is the length of the garden?

A6 ft
B16 ft
C48 ft
D80 ft

Verified Answer :

taskmasters

Area of a Rectangle = Length x Width
28 ft² = L x 5ft
28 ft² / 5ft = Length
5.6 ft = length.  CHOICE A.

Perimeter of a Rectangle = 2(L + W)
20 ft = 2(L + 4)
20 ft = 2L + 8
20 - 8 = 2L
12 = 2L
12/2 = 2L/2
6 ft= Length  CHOICE A.

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