I don't know the answer can eney one help??
1 answer:
Answer:
Please see attached picture for full solution.
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Answer:
<h2>
4.5 cm</h2>
Step-by-step explanation:
L = 2×π×r
9π cm = 2πr
9 cm = 2r
r = 4.5 cm
Depends on if you think it is bbg
Take half money out and put it in a safe and only use it for needs
Two equal triangles
2(1/2×b×h)
=2(1/2×8×10)

Three rectangles
=3(l×h)
=3(18×8)
=3(144)

Total Surface area

980 ÷ 14 = 70 In.
So, the answer is 70 in.
Hope This helps!~