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1.manny painted a 4-sided figures inside a circle whose radius measures 30cm.Each side of the 4-sided figure he painted measures 13 cm l.what is the figure that manny painted?What is the area of the circle that is not painted?
Comment nalang kayo Kung may problem pls answer correctly ty❤️
Directions:solve the following problems.Show your complete solutions and answers on a piece of paper.
1.manny painted a 4-sided figures inside a circle whose radius measures 30cm.Each side of the 4-sided figure he painted measures 13 cm l.what is the figure that manny painted?What is the area of the circle that is not painted?
Comment nalang kayo Kung may problem pls answer correctly ty❤️
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Answer:
I. The figure that Manny painted is a square since all sides are equal
II. The area of the circle that is not painted is 2657 cm²
Step-by-step explanation:
To find the area of circle that is not painted, we will subtract the area of the square from the area of the circle.
Let Anp = Area of circle not painted
Anp = Area of Circle - Area of Square
Area of Circle = pi x radius²
Area of Square = side²
Given:
Circle: radius is 30 cm
Square: Each side is 13cm
Area of Circle = 3.14 x 30²
Area of Circle = 2826 cm²
Area of Square = 13 cm²
Area of Square = 169 cm²
Anp = 2826 cm² - 169 cm²
Anp = 2657 cm²