3 years ago

PLEASE HELP ME WITH THANKS :)

Mathematics

2 answers:

Maurinko [17]3 years ago

8 0

Answer

12855.04 ft³

Step-by-step explanation:

regular Octagon consists of 8 congruent triangles

B = (13.28 x 11) / 2 x 8=584.32

V = BH = 584.32 x 22 = 12855.04

LiRa [457]3 years ago

4 0

Answer: 1936 cubic feet.

Step-by-step explanation:

Base × Height . The height is 22 feet. To find the perimeter of the base you multiply 11ft by 8 because there are 8 sides. This equals 88. 88×22 is 1936. I hope this helps.

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