Answer:
d = 9.42
2 x 3.14 + 9.42 = 5 x 3.14
52.8 is the answer.
Hope this helps!
see the attached figure to better understand the problem
we have that

Step 1
<u>Find the value of AC</u>
we know that
in the right triangle ABC

substitute the values in the formula

Step 2
<u>Find the value of BC</u>
we know that
in the right triangle ABC
Applying the Pythagorean Theorem

substitute the values

Step 3
<u>Find the value of BD</u>
we know that
in the right triangle BCD
Applying the Pythagorean Theorem

substitute the values


therefore
<u>the answer is</u>
the length of BD is 11.93 units
Answer:
Step-by-step explanation:
heya
divide 13 into 4 and you will get the answer.the answer is0.308
thanx
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