Answer:
the formula is V=Bh,the second is a triangle, the volume is 96
Step-by-step explanation:
i got it right
The area of the deck is 36 square feet.
<u>Solution:</u>
Assume l is the length of the deck; w is its width, P is its perimeter and A is its area.
Given that length of a rectangular deck is 4 times its width
Perimeter of the deck is 30 ft
On substituting all the given values in (2) we get,
On dividing we get,
If w=3,
On substituting the values in the above formula we get,