STAAR Chart Formulas

What is the formula for area of a rectangle?

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for area of a trapezoid?

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Tags

CCSS.6.G.A.1

What is the formula for area of a triangle?

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Tags

CCSS.6.G.A.1

What is the formula for area of a circle?

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Tags

CCSS.7.G.B.4

What is the formula for area of a parallelogram?

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Tags

CCSS.6.G.A.1

If you are solving for the area of a circle, do you need the radius or diameter?

• Radius

• Diameter

Tags

CCSS.7.G.B.4

If you are given the diameter of a circle, how do you find the radius?

• Divide the diameter by 4.

• Divide the diameter by 2.

• Multiply the diameter by 4.

• Multiply the diameter by 2.

Tags

CCSS.7.G.B.4

If you are given the radius of a circle, how do you find the diameter?

• Divide the radius by 4.

• Divide the radius by 2.

• Multiply the radius by 4.

• Multiply the radius by 2.

Tags

CCSS.7.G.B.4

Do you use slants when solving for area?

• Yes

• No

Tags

CCSS.6.G.A.1

What formula do you use to find the volume of a rectangular prism?

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Tags

CCSS.7.G.B.6