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soldier1979 [14.2K]
2 years ago
13

The area of a triangular sail is given by the expression 1/2 bh, where b is the length of the base and h is the height. What is

the area of a triangular sail in a model sailboat when b = 12 inches and h = 7 inches?
Mathematics
1 answer:
dexar [7]2 years ago
8 0

42 square inches.

Step-by-step explanation:

A = 1/2 b × h

A = 1/2 x 12 x 7

A = 6 × 7

A = 42

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Step 3: Add 7 to both sides.<span><span><span><span>−x </span>− 7</span> + 7</span>=<span> 1+7</span></span><span><span>−x</span>=8</span>
Step 4: Divide both sides by -1.<span><span><span>‌<span><span>−x/</span><span>−1 </span></span></span>‌</span>=<span><span>‌<span> 8/<span>−1</span></span></span>‌</span></span><span>x=<span> −8</span></span>
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