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3 years ago

What is the length of the apothem, rounded to the nearest tenth?

Mathematics

2 answers:

amid [387]3 years ago

5 0

See the attached figure to better understand the problem

we know that
in the triangle ABC
<span>applying the Pythagorean theorem
AC</span>²=AB²+BC²
<span>AC=8 cm
AB=apothem
BC=9.4/2-----> 4.7 cm

AB</span>²=AC²-BC²-----> 8²-4.7²-----> 64-22.09------> AB²=41.91
AB=√41.91-------> 6.47 cm---------> 6.5 cm
apothem=6.5 cm

the answer is
6.5 cm

sertanlavr [38]3 years ago

3 0

Answer:

6.5 cm

Step-by-step explanation:

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