2 years ago

The area of a square ice rink is 405 yards. To the nearest yard, what is the perimeter of the rink?

Mathematics

1 answer:

nasty-shy [4]2 years ago

5 0

Answer:

D. 80 yards

Step-by-step explanation:

i am 99% sure

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George washed cars for four hours on Saturday in the first hour he wash four cars in the second hour he watches seven cars in th

yaroslaw [1]

Ok so what we have to do is 4+7+9=c
4+7=11
11+9=20
c=20
your answer is 20

6 0

2 years ago

Read 2 more answers

A bicycle tire is 28 inches in diameter.

Andrej [43]

Answer:

Option A.) 88 inches

Step-by-step explanation:

step 1

Find the circumference of the wheel

we know that

The circumference of a circle is equal to

$C=\pi D$

we have

$D=28\ in$

$\pi =\frac{22}{7}$

substitute

$C=(\frac{22}{7})(28)=88\ in$

8 0

2 years ago

What is the cube root of 8x3y6? A) 8xy6 B) 8xy2 C) 2xy6 D) 2xy2

Vsevolod [243]

Answer:

Step-by-step explanation:

8 0

3 years ago

Alex

135inches2

Step-by-step explanation:

by multiplying both length and width you can get the sum

8 0

1 year ago

One number is four times the other number. The larger number is also 87 more than the smaller number.

12345 [234]

Answer:

Step-by-step explanation:

Let numbers be x and y

Then we have equations:

x = 4y
x = y + 87

Comparing

4y = y + 87
4y - y = 87
3y = 87
y = 87/3
y = 29

Then, the larger number is

x = 4*29 = 116

3 0

2 years ago