A = 1/2bh, where A is the surface area and b is the base, and H is the height.

1 answer:

4 0

When height turns to 3 times height or 3h

we can replace h with 3h and see what happens

A=1/2b(3h)
A=3/2bh
A=3(1/2bh)
well, the area is trippled

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