Test Revies

Front

What is the formula for the total surface area of a prism?

Back

The total surface area of a prism is calculated using the formula: Total Surface Area = 2 * Base Area + Lateral Area.

Front

How do you find the radius of a circle from its diameter?

Back

The radius of a circle is half of the diameter. Formula: Radius = Diameter / 2.

Front

Define diameter in relation to a circle.

Back

The diameter is a line segment that passes through the center of the circle and has its endpoints on the circumference.

Front

What is the relationship between diameter and radius?

Back

The diameter is twice the length of the radius. Formula: Diameter = 2 * Radius.

Front

How do you calculate the area of a circle?

Back

Front

What is the value of π (pi) used in calculations?

Back

The value of π (pi) is approximately 3.14.

Front

If the diameter of a circle is 70 m, what is the radius?

Back

The radius is 35 m, calculated as Radius = Diameter / 2 = 70 m / 2.

Front

What is the circumference of a circle?

Back

The circumference is the distance around the circle, calculated using the formula: Circumference = π * Diameter.

Front

What is the lateral area of a prism?

Back

The lateral area of a prism is the area of the sides of the prism, excluding the bases.

Front

How do you find the area of a circle with a radius of 5 cm?

Back

Area = π * Radius^2 = 3.14 * (5 cm)^2 = 78.5 cm².