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Area Formulas

Authored by Wayground Content

Mathematics

6th - 8th Grade

CCSS covered

Used 3+ times

Area Formulas
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14 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The formula for finding the area of a triangle is ______

@@A= rac{b imes h}{2}@@

@@A=b imes h@@

@@A= rac{b + h}{2}@@

@@A=b imes h^2@@

Tags

CCSS.6.G.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the formula for the area of a rectangle?

@@A = l imes w@@ (length times width)

@@A = l + w@@ (length plus width)

@@A = 2l + 2w@@ (perimeter formula)

@@A = l^2@@ (area of a square)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you find the area of a composite shape?

Multiply the length and width of the entire shape.

Divide the shape into simpler shapes, find the area of each, and sum them up.

Estimate the area by measuring the perimeter.

Use a calculator to find the area directly.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the formula for the area of a circle?

@@A = rac{1}{2} imes b imes h@@ (half base times height)

@@A = 2eta r@@ (twice the radius)

@@A = rac{4}{3} imes eta r^3@@ (four-thirds pi times radius cubed)

@@A = \\pi r^2@@ (pi times radius squared)

Tags

CCSS.7.G.B.4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the formula for the area of a trapezoid?

@@A= rac{(b_1+b_2)h}{2}@@

@@A=b imes h@@

@@A= rac{1}{2}(b_1 + b_2) imes h@@

@@A= rac{(b_1-b_2)h}{2}@@

Tags

CCSS.6.G.A.1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the base of a trapezoid is 8 cm, the top base is 5 cm, and the height is 4 cm, what is the area?

20 cm²

24 cm²

26 cm²

30 cm²

Tags

CCSS.6.G.A.1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the relationship between the area of a rectangle and the area of a square?

A square is a special type of rectangle where all sides are equal.

A rectangle can never be a square.

The area of a rectangle is always greater than the area of a square.

A square has a larger area than any rectangle.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

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