3 years ago

If the volume of a solid cone is 440cm3 and

Mathematics

1 answer:

olasank [31]3 years ago

5 0

Answer:

Step-by-step explanation:

1/3 nr^2h = volume of a cone

1/3 x 22/7 x 14 x r^2 = 440

r^2 = 440 x 3 x 7/22 x 1/14

r^2 = 30

r = 30

r = 5

You might be interested in

A graph of a system of two linear equations is shown. Write the system of linear equations represented by the graph

DiKsa [7]

Line1: y = -x + 2
Line2: y = 2x - 1

Solution: (1,1)

8 0

3 years ago

Help Plz<br> 1/3 divided by 5= ?

Arada [10]

Answer:

1/15

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the rate of 78 and 2

NeTakaya

78/2
= 39 is the answer

8 0

3 years ago

The temperature at noon was -30C.By 10.P.M. on the same day the temperature decreased by 5.50. What is the temperature at 10 P.M

Nata [24]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Find the total volume of the composite figure.<br> Please help

Juli2301 [7.4K]

Answer:

Then, see how to find the volume of each of those individual figures to find the volume of the entire composite figure. Watch the whole process in this tutorial!

Step-by-step explanation:

7 0

3 years ago