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Answered

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Vasco needs to know the area of the four-pointed star
shown for an art project. He knows that all of the
triangular "points" are identical. What is the area of
the star?
Show your work.

Vasco Needs To Know The Area Of The Fourpointed Star Shown For An Art Project He Knows That All Of The Triangular Points Are Identical What Is The Area Of The S class=

Sagot :

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Answer:

Step-by-step explanation:

Find the area of the base

The base is a square.

The formula is Area = s^2

s = 1.5

Area = 1.5^2

Area = 2.25 sq cm.

Area of 1 triangle

h = 2.4

b = 1.5

Area = 1/2 * b * h

Area = 1/2 * 1.5 * 2.4

Area = 1.8 cm^2

Area of 4 triangles

Area = 4 * area of 1 triangle

Area = 4 * 1.8

Area = 7.2

Total Area = 2.25 + 7.2 = 9.45 cm^2

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