7th Grade Geometry

Front

What is the measure of angle DAC if it is 33 degrees?

Back

m<DAC = 33°.

Front

What is the formula for the circumference of a circle?

Back

c = 2 x π x r, where π ≈ 3.14.

Front

If 2x + 6 = 26, what is the value of x?

Back

x = 10.

Front

What is the formula to calculate the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is the formula for the area of a triangle?

Back

A = 1/2 Base x Height.

Front

What is the perimeter of a rectangle with length 5 units and width 5 units?

Back

Perimeter = 20 units.

Front

What is the area of a triangle with a base of 4 units and a height of 5 units?

Back

Area = 10 units².

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

Front

What is the definition of a right angle?

Back

An angle that measures exactly 90 degrees.

Front

What is the formula for the area of a rectangle?

Back

Area = length x width.