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antoniya [11.8K]
3 years ago
12

Help plz...............

Mathematics
1 answer:
Charra [1.4K]3 years ago
3 0

Step-by-step explanation:

2πr

2x 3.14 x 8.1 = 50.22in

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Please help which one is the answer
drek231 [11]

Answer:

The second bubble

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Guys please can you help with this question i dont get it at all. 10 x (-8)
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Answer:

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Step-by-step explanation:

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2 years ago
Which equation is true when x = 5? A 8x = 80 B x + 4 = 9 C 10 ÷ x = 5 D x − 6= 1
Pie

Answer:

B

Step-by-step explanation:

A. 8 * x = 80

8 * 5 = 40. 40 is not 80, so it doesn't work.

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C. 10 ÷ x = 5

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5 0
2 years ago
The lines shown below are perpendicular.
elena-14-01-66 [18.8K]
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4 0
1 year ago
Read 2 more answers
A semicircular archway is built in front of a garden using 8 congruent granite tiles, as shown in the diagram. Find the area of
crimeas [40]
So there's 8 tiles.
Radius from archway to the outer edge would be : 7 +1 = 8ft

You can use this formula to count the area of semi circle : π r^2/2

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hope this helps
5 0
3 years ago
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