Question

A diagram of a room is shown. if the perimeter of the room is 78 feet, qhat is the area of the room

Answer 1

380.25 ft²

Step-by-step explanation:

perimeter of a room

P = 78 ft

And formula for Perimeter is

P = 4 L ( equation no 1 )

Put the value of P in equation no 1.

78 = 4 L

L = 78/4

L = 19.5

As we know that if the room is square then it has 4 equal sides .

so the Area will be :

A = L × W

A = 19.5 × 19.5

A = 380.25 ft²