Geometry Quiz

What is the formula for the area of a rectangle?

• A = bh

• A = b + h

• A = b^2

• A = 2bh

How do you calculate the area of a parallelogram?

• A = bh

• A = b + h

• A = b^2

• A = 2bh

Which formula represents the area of a triangle?

• A = bh/2

• A = bh

• A = b^2

• A = 2bh

What is the correct formula to find the area of a trapezoid?

• A = h(b1 + b2)/2

• A = h(b1 + b2)

• A = (b1 + b2)/2

• A = hb1 + hb2

What is the formula for the circumference of a circle if 'd' represents the diameter?

• C = 2πr

• C = πd

• C = d/π

• C = 2d

What is the formula for the area of a circle if 'r' represents the radius?

• A = 2πr

• A = πr^2

• A = r/π

• A = πr

What is the formula for the perimeter of a semicircle if 'd' represents the diameter?

• P = πd + d

• P = πd/2 + d

• P = d(π + 1)

• A = πr^2/2

What is the formula for the area of a semicircle if 'r' represents the radius?

• A = πr^2/2

• A = 2πr

• P = dπ/2 + d

• A = r^2/π

What kind of units are used to represent area?

• square units

• cubic units