Atepee with a dirt floor in the shape of a right cone has a slant height of 26 feet and a radius of 12.5 feet. approximately how much canvas would be needed to cover the tepee? a tepee with a dirt floor.

We should apply surface area of a cone in order to solve this problem. Indeed, the floor also included in the conditions of the problem. The formula is . Setting , calculation shows that  = 556.25 

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)