Use a formula for perimeter or area to solve the problem.
-The width of a room is 7 feet, and the area of the room is 105 square feet. Find the room's length.
A) $45 \frac { 1 } { 2 }$ feet
B) 98 feet
C) 735 feet
D) 15 feet

Question

Use a formula for perimeter or area to solve the problem.
-The width of a room is 7 feet, and the area of the room is 105 square feet. Find the room's length. 
A) $45 \frac { 1 } { 2 }$ feet
B) 98 feet
C) 735 feet
D) 15 feet

Quizplus · Accepted Answer

The area of a rectangle is given by the formula $Area = length \times width$. Given the area is 105 square feet and the width is 7 feet, we can find the length by dividing the area by the width: $Length = \frac{Area}{Width} = \frac{105}{7} = 15$ feet.

Use a Formula for Perimeter or Area to Solve the Problem