Mastering the Area of Triangles

What is the formula for finding the area of a triangle?

• A= Base + Height

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CCSS.HSG.SRT.D.9

What is the area? (Don't put units. Enter number only)

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CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1

CCSS.HSG.SRT.D.9

What is the area? (Don't put units. Enter number only)

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CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1

If the A was 10 ft, the height is x, and angle b was 35 degrees. What is the area of the triangle? Round to the nearest hundredth (Don't put units. Enter number only)

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CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.9

If side b is 6 feet and h is 11 feet, what is the area? ( Don't enter units.)

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CCSS.HSG.GMD.A.1

If side AB is 8 inches and side AC is 10 inches, side BC and AC are congruent. What is the area? Round to the nearest hundredth (Don't put units. Enter number only)

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CCSS.HSG.GMD.A.1

The bisecting line is 18 feet and side AB is 12 feet. What is the area? (Don't put units. Enter number only)

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CCSS.HSG.CO.C.10

CCSS.HSG.GMD.A.1

Pedro is painting the side of the wall for his job. The height of the wall is 28 feet and the distance from the house to the base of the ladder is 8 feet. Pedro was wondering what the area of that triangle is. (Don't put units. Enter number only)

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CCSS.6.G.A.1

The bisecting line is 19 yards and line AB is 12 yards. What is the area? (Don't put units. Enter number only)

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CCSS.HSG.GMD.A.1

What is the area of this triangle? (Don't put units. Enter number only)

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CCSS.HSG.GMD.A.1

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.9