Unit One Review: Area & Surface Area

Front

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

Back

The surface area (SA) of a rectangular prism is given by the formula: SA = 2lw + 2lh + 2wh, where l = length, w = width, and h = height.

Front

How do you calculate the area of a trapezoid?

Back

The area (A) of a trapezoid is calculated using the formula: A = \frac{1}{2} (b_1 + b_2) h, where b_1 and b_2 are the lengths of the two parallel sides and h is the height.

Front

What does the exponent in a number represent?

Back

The exponent indicates how many times the base number is multiplied by itself. For example, in 5^3, 5 is multiplied by itself 3 times: 5 x 5 x 5.

Front

What is the difference between surface area and volume?

Back

Surface area measures the total area of the surface of a 3D object, while volume measures the amount of space inside the object.

Front

What is a triangular pyramid?

Back

A triangular pyramid is a three-dimensional shape with a triangular base and three triangular faces that meet at a point (the apex).

Front

How do you find the area of a rectangle?

Back

The area (A) of a rectangle is calculated using the formula: A = length x width.

Front

What is the formula for the volume of a rectangular prism?

Back

The volume (V) of a rectangular prism is calculated using the formula: V = length x width x height.

Front

What is the relationship between the sides of a right triangle?

Back

In a right triangle, the relationship between the lengths of the sides is given by the Pythagorean theorem: a^2 + b^2 = c^2, where c is the hypotenuse.

Front

Back

Front

What is the formula for the surface area of a cylinder?

Back

The surface area (SA) of a cylinder is given by the formula: SA = 2\pi r(h + r), where r is the radius and h is the height.