2 years ago

The radius of the circle is 7 cm. What is the area of the circle in cm2? Leave answer in terms of pi

Mathematics

1 answer:

mash [69]2 years ago

7 0

Answer:

49Pi cm^2

Step-by-step explanation:

Area of a circle = Pi r^2

Radius r = 7

Area = Pi x 7^2

= Pi x 7 x 7

= 49Pi cm^2

You might be interested in

Angad and Alex have played 40 tennis matches.

AlladinOne [14]

Answer:

estimate the probability that angad wins

6 0

2 years ago

For every 1 girl in Mr Hegarty's class there are 4 boys. What is the ratio of boys to girls in the class? Give your answer in it

MakcuM [25]

Answer:

4:!

Step-by-step explanation:

4:1 because their are 4 boys for every 1 girl

3 0

3 years ago

Read 2 more answers

A recipe needs ½ cup of chocolate chips for each ¾ cup of sugar. How many cups of sugar are needed for each cup of chocolate chi

ipn [44]

One cup of chocolate chips =1 1/2 cups sugar

4 0

2 years ago

Read 2 more answers

11. GARDEN Emily calculates that the area of a flower garden is 28.125. She measured

Svetlanka [38]

Answer:

A=28.13 Sq Ft

Step-by-step explanation:

Given that the length of the garden = 4.5 ft

Breadth of the garden = 6.25 ft

Area is given by the formula

A=length x breadth

A=4.5 x 6.25 sq ft

A= 28.125 sq ft

Here if we round the area to the nearest hundredth, the area will be

A=28.13 Sq Ft

7 0

3 years ago

Help! can someone help me out on this?

Fynjy0 [20]

Answer:

solve by substitution method

6 0

3 years ago