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The area of a triangular block is 64 square inches. If the base of the triangle is twice the height, how long are the base and height of the triangle?

User Lysbeth
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1 Answer

1 vote

Answer:

Area of the triangle(A) is given by:


A = (1)/(2)bh ....[1]

where,

b is the base and h is the height of the triangle.

As per the statement:

The area of a triangular block is 64 square inches.


A= 64 in^2

It is given that: If the base of the triangle is twice the height


b = 2h .....[2]

Substitute these in [1] we have;


64 = (1)/(2) \cdot (2h) \cdot h


64 = h^2

or


h^2 = 64


h = √(64) = 8 inches.

Substitute h =8 in [2] we have;


b = 2(8) = 16 in.

therefore, the base and height of the triangle are: 16 inches and 8 inches.

User Marnix Van Valen
by
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