The volume formula for a sphere.
What is (4/3)*pi*r^3
What is the approximate volume of a regular tetrahedron with edge length of 12 cm? Round answer to the nearest hundredth.
What is 203.65 cubic cm
A regular nonagon is inscribed in a circle, what degree of the angle formed by the radius and the apothem?
What is 20 degrees?
An inflated round balloon with radius of 50 centimeters holds approximately 523,600 cubic centimeters of air. When the balloon is contracted such that the radius is 2/3 the original size, what is the approximate volume of the partially deflated balloon?
What is 155,140 cm cubed.
What is the area of a great circle of a sphere with a radius of 4sqrt(3)? Leave answer in terms of pi.
What is 48 sq. units
The intersection of a sphere and a plane is a circle with a radius of 8 cm. If the sphere has a radius of 18 cm, how far is the plane from the center of the sphere?
What is 16.12 centimeters.
To win a carnival game, Keisha must throw a dart and hit one of 25 circles in a dartboard that is 4 feet by 3 feet. The diameter of each circle is 4 inches. Approximately, what is the probability that a randomly thrown dart that hits the board would also hit a circle?
What is 18 %.