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VLD [36.1K]
4 years ago
7

The plans for a rectangular deck call for the width to be 8 feet less than the length Sam wants the deck to have an overall peri

meter of 56 feet
A)32
B)8
C)10
D)26
Mathematics
1 answer:
ratelena [41]4 years ago
5 0

Answer : Breadth will be 10 feet .

Explanation :

Let length of rectangular deck be x

Let breadth of rectangular deck be x-8

Since we have given that  

Perimeter = 56 feet

And we know that  ,

Perimeter = 2(L+B) = 56

⇒ 2(x+x-8)= 56

⇒2(2x-8)=56

⇒4x-16 = 56

⇒4x =56+16

⇒4x= 72

⇒x= \frac{72}{4}

⇒x= 18 feet

So, the breadth will be x-8 = 18-8 =10 feet


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