surface area of prisms

Front

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

Back

Surface Area = 2(lw + lh + wh), where l = length, w = width, h = height.

Front

How do you calculate the surface area of a triangular prism?

Back

Surface Area = (Base Area x 2) + (Perimeter of Base x Height of Prism).

Front

What is the surface area of a cube with side length 's'?

Back

Surface Area = 6s².

Front

If a rectangular prism has a length of 4 cm, width of 3 cm, and height of 5 cm, what is its surface area?

Back

Surface Area = 2(4*3 + 4*5 + 3*5) = 94 cm².

Front

What is the total surface area of a cylinder?

Back

Surface Area = 2πr(h + r), where r = radius and h = height.

Front

Define surface area in geometry.

Back

Surface area is the total area of the surface of a three-dimensional object.

Front

What is the surface area of a sphere with radius 'r'?

Back

Surface Area = 4πr².

Front

How do you find the surface area of a prism?

Back

Add the areas of all the faces of the prism.

Front

What is the surface area of a rectangular brick with dimensions 5 cm x 9 cm x 20 cm?

Back

Surface Area = 2(5*9 + 5*20 + 9*20) = 650 cm².

Front

What is the surface area of a cube with a side length of 5 cm?

Back

Surface Area = 6(5²) = 150 cm².