A circular city plaza is surrounded by a row of bricks. The area of the plaza is 1,520 square meters. How long is the row of bri
cks, to the nearest meter?
1 answer:
Answer:
138 meters
Step-by-step explanation:
step 1
Find the radius of the circular city plaza
The area is equal to

we have


substitute

solve for r

step 2
we know that
To find out how long is the row of bricks, determine the circumference of the circular city plaza
The circumference is equal to

we have


substitute

You might be interested in
Step-by-step explanation:
<h2><4 and <12 </h2>
<h2>O işareti bulamadım pardon. :( :)</h2>
Answer:
i think it is B
Step-by-step explanation:
Answer:
A. True
B. True
C. False
D. True
Answer:
x=-12
Step-by-step explanation:
8x=-104
8x÷8=-104÷8
x=-104÷8
x=-13
Answer:
11x=0
Step-by-step explanation: