Word Problem 1 Find the area of the composite figure shown If the side of a square grid measures 1 square centimeter
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Word Problem 1 Find the area of the composite figure shown If the side of a square grid measures 1 square centimeter
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Answer:
1.38.13 cm²
Step-by-step explanation:
1. Area of the Semicircle = πr²
d = 6 cm
r = d
r = (6 cm)
r = 3 cm
Area of the Semicircle = πr²
= (3.14)(3 cm)²
= (3.14)(9 cm²)
= (28.26 cm²)
= 14.13 cm²
Area of the Triangle = bh
= (6 cm)(8 cm)
= (48 cm²)
= 24 cm²
Area of the Composite Figure = Area of the Semicircle + Area of the Triangle
= 14.13 cm² + 24 cm²
= 38.13 cm²
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