All categories

3 years ago

A square has a side length of 18 centimeters what is it’s perimeter

Mathematics

1 answer:

NARA [144]3 years ago

3 0

The perimeter is 72 because all sides on a square are the same measurements so you just have to do 18 times 4 to get 72

You might be interested in

What is the slope of the line

ELEN [110]

Answer:

The slope = 2

Step-by-step explanation:

Slope is rise over run.

The line rises 2 units up for every 1 unit it moves right.

Thus, the slope would be 2/1, which is the same as 2.

5 0

2 years ago

Is 3/2 greater than 1.hurry i nee a response

ICE Princess25 [194]

Answer:

Yes

Step-by-step explanation:

3/2 = 1.5

1.5 > 1

Best of Luck!

7 0

2 years ago

Read 2 more answers

Does (9,8) make the inequality y < 10×+8 true

ExtremeBDS [4]

Answer:

Yes, the point makes the inequality true

Step-by-step explanation:

y < 10x+8

Substitute x =9 and y=8 into the inequality

8 < 10*9+8

8<90+8

8<98

This is true so the point makes the inequality true

7 0

3 years ago

Read 2 more answers

A bicycle training wheel has a radius of 3 inches. The bicycle wheel has a radius of 10 inches. Approximately how much smaller,

zhuklara [117]

Answer:

$285.74\text{ inch}^2$

Step-by-step explanation:

GIVEN: A bicycle training wheel has a radius of $3\text{ inch}$ . The bicycle wheel has a radius of $10\text{ inch}$ .

TO FIND: Approximately how much smaller, in square inches, is the area of the training wheel than the area of the regular wheel.

SOLUTION:

radius of bicycle wheel $=10\text{ inch}$

area of bicycle wheel $=\pi r^2$

putting value,

area of bicycle wheel $=3.14\times10^2$

$=314\text{ inch}^2$

radius of bicycle training wheel $=3\text{ inch}$

area of bicycle training wheel $=\pi r^2$

putting value,

area of bicycle wheel $=3.14\times3^2$

$=28.26\text{ inch}^2$

difference in area of bicycle wheel and bicycle training wheel

$=\text{area of bicycle wheel}-\text{area of bicycle training wheel}$

$=314-28.26$

$=285.74\text{ inch}^2$

hence the training wheel is $285.74\text{ inch}^2$ smaller than regular wheel

4 0

2 years ago

Jack invests $6,000 at age 28. He hopes the investment will be worth $300,000 when he turns 60. If the interest

Alex

Answer:

400000

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers