What does the letter U stand for 25 > u-7
1 answer:
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Step-by-step explanation:
The lateral surface area of a pyramid is the area of each side of a right rectangular prism. The lateral area of a right pyramid can be calculated by multiplying half of the perimeter of the base by the slant height. The lateral surface area can also be found using this equation (see attachment.)
8-the formula to find an exterior angle of a polygon is:
360/n
(n is the number of sides of the polygon)
so the answer is 40
9 - the formula to find an interior angle of polygon is:
so the answer is 135
good luck
360/n
(n is the number of sides of the polygon)
so the answer is 40
9 - the formula to find an interior angle of polygon is:
so the answer is 135
good luck