SY25 Geometry IA2 (Final) Review B

Front

What is the probability of selecting a female from a group of players aged 30 or older if the probability is 0.625?

Back

The probability of selecting a female from the group is 0.625.

Front

What is the formula for the volume of a cylinder?

Back

The volume V of a cylinder is given by the formula: V = πr²h, where r is the radius and h is the height.

Front

How do you calculate the length of a minor arc in a circle?

Back

The length L of a minor arc is calculated using the formula: L = (θ/360) * 2πr, where θ is the angle in degrees and r is the radius.

Front

What is the area of a circle with radius r?

Back

The area A of a circle is given by the formula: A = πr².

Front

What is the formula for the area of a triangle?

Back

The area A of a triangle is given by the formula: A = (1/2) * base * height.

Front

If a circle has a radius of 4 and a minor arc measures 120 degrees, what is the length of the arc?

Back

Front

What is the area of a shaded region that is part of a circle?

Back

The area of a shaded region can be calculated by subtracting the area of the unshaded part from the total area of the circle.

Front

What is the relationship between diameter and radius?

Back

The diameter d of a circle is twice the radius r: d = 2r.

Front

How do you find the volume of a cylindrical silo?

Back

To find the volume of a cylindrical silo, use the formula: V = πr²h, where r is the radius and h is the height.

Front

What is the probability formula?

Back

The probability P of an event is given by the formula: P = (number of favorable outcomes) / (total number of outcomes).