Question

Find the area of the triangle below. Be sure to include the correct unit in your answer. 8 cm 9 cm 18 cm

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Answer 1

648

Explanation:

An easy way to do this is to multiply all sides, then divide by 2.

8 × 9 × 18 = 1296

Now divide that by 2:

1296 ÷ 2 = 648

The area of the triangle is 648.