Monica has a triangular piece of fabric. The height of the triangle is 21 inches and the triangle's base is 12 inches. Monica sa
ys that the area of the fabric is 252 in2. What error did Monica make? Explain your answer by entering the correct area of the fabric.
2 answers:
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Answer:
The step 3 is incorrect in the conversion, is not necessary
Step-by-step explanation:
we have
The speed is
we know that
1 mm=0.1 cm
1 min=1/60 h
so
step 1
Multiply 76 by 0.1
The step 1 is correct
step 2
Multiply the result obtained in step 1 by 60.
The step 2 is correct
step 3
Multiply the result obtained in step 2 by 60
<u><em>This step is not correct</em></u>
therefore
The step 3 is incorrect in the conversion, is not necessary