Answer:
787.4016 inches
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hope it helped u
The answer is -13
1 would become 1^2
-5 becomes -5x
and -13 stays as it is
Answer:
Dimensions of original room = 12 x 12 feet.
Explanation:
Let the size of old square room be a x a.
New dimension = ( a+4 ) x ( a + 6 )
We have area of the new room will be 144 square feet greater than the area of the original room.
So, ( a+4 ) x ( a + 6 ) = a x a + 144
a²+10a+24= a²+144
10a = 120
a = 12 feet.
Dimensions of original room = 12 x 12 feet.