# Balls

Three metal balls with volumes V

_{1}=71 cm^{3}V_{2}=78 cm^{3}and V_{3}=64 cm^{3}melted into one ball. Determine it's surface area.**Correct result:****Showing 0 comments:**

#### You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

## Next similar math problems:

- 6 terms

Find the first six terms of the sequence. a1 = 7, an = an-1 + 6 - One half

One half of ? is: ? - Calculation

How much is sum of square root of six and the square root of 225? - Power

Number ?. Find the value of x. - Powers

Express the expression ? as the n-th power of the base 10. - Earth's surface

The greater part of the earth's surface (r = 6371 km) is covered by oceans; their area is approximately 71% of the Earth's surface. What is the approximate area of the land? - Root

Use law of square roots roots: ? - Square roots

What is equal to the product of the square roots of 295936? - Gasholder

The gasholder has spherical shape with a diameter 23 m. How many m^{3}can hold in? - Fit ball

What is the size of the surface of Gymball (FIT - ball) with a diameter of 65 cm? - Cylinder - A&V

The cylinder has a volume 1287. The base has a radius 10. What is the area of surface of the cylinder? - The volume

The volume of the sphere is 1 m^{3}, what is its surface? - Sphere growth

How many times grow volume of sphere if diameter rises 10×? - Sphere fall

How many percent fall volume of sphere if diameter fall 10×? - Volume of ball

Find the volume of a volleyball that has a radius of 4 1/2 decimeters. Use 22/7 for π - Plasticine ball

Plasticine balls have radius r_{1}=85 cm, r_{2}=60 mm, r_{3}=59 cm, r_{4}=86 cm, r_{5}=20 cm, r_{6}=76 mm, r_{7}=81 mm, r_{8}=25 mm, r_{9}=19 mm, r_{10}=14 cm. For these balls - Sphere A2V

Surface of the sphere is 241 mm^{2}. What is its volume?