Answer: 14
Explanation:
90 + 76= 166
180 - 166= 14
I think its 6 cm for the 3rd side
You have the correct steps and final answer. The area of the room is 196 square feet, so each side is sqrt(196) = 14. The perimeter is 14*4 = 56 feet. You'll need 6 boards (each 10 ft long) to get 60 ft total. You'll have 60-56 = 4 ft of board left over. This is assuming that there isn't any other type of waste or mistakes made in cutting.
Nice work on getting the correct steps and final answer.
Ans
It 1750
Step-by-step explanation:
You have to multiple
