Trent has an 6-foot tall tent in the shape of a square base pyramid with a base length of 14 feet and slant height of 8 feet. If
one bottle of waterproof spray covers 75 square feet, how many bottles will he need to waterproof his tent?
Trent needs _______ bottles
1 answer:
Answer:
6 bottles
Step-by-step explanation:
14*8=112 112/2=56 56*4=224ft^3 (surface of all triangles)
14*14=196ft^3 (surface of square base)
224+196=420ft^3
420/75=5.6
Trent needs 5.6 bottles, and if you round 6 bottles.
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