The owners of the rectangular swimming pool in the illustration want to surround the pool with a crushed-stone border of uniform width. They have enough stone to cover 68 square meters. How wide should they make the border? ( Hint : The area of the larger rectangle minus the area of the smaller is the area of the border.)
A)1.5 m
B)3.5 m
C)1 m
D)2.5 m
E)0.5 m

Question

The owners of the rectangular swimming pool in the illustration want to surround the pool with a crushed-stone border of uniform width. They have enough stone to cover 68 square meters. How wide should they make the border? ( Hint : The area of the larger rectangle minus the area of the smaller is the area of the border.) 
A)1.5 m 
B)3.5 m 
C)1 m 
D)2.5 m 
E)0.5 m

Quizplus · Accepted Answer

The Answer of The owners of the rectangular swimming pool in the illustration want to surround the pool with a crushed-stone border of uniform width. They have enough stone to cover 68 square meters. How wide should they make the border? ( Hint : The area of the larger rectangle minus the area of the smaller is the area of the border.) 
A)1.5 m 
B)3.5 m 
C)1 m 
D)2.5 m 
E)0.5 m

The Owners of the Rectangular Swimming Pool in the Illustration