GROWTH DEVELOPMENT CHILD
SUMMATIVE ASSESSMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A circular garden has a diameter of 6 feet. Which of the following is closest to the area of the garden?
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18.84 square feet
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28.26 square feet
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37.68 square feet
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113.04 square feet
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Explanation:
Detailed explanation-1: -Multiply the radius by itself to square the number (6 x 6 = 36). Multiply the result by pi (use the button on the calculator) or 3.14159 (36 x 3.14159 = 113.1). The result is the area of the circle in square feet–113.1 square feet.
Detailed explanation-2: -∴ Area of circular garden =r2=3.14×4×4=50.24m2. Q. Q. Find the total cost of wooden fencing around a circular garden of diameter 28 m.
Detailed explanation-3: -Diameter of a circular garden is 9.8 m.
Detailed explanation-4: -Answer and Explanation: Therefore, the area of the circle is 254ft2 25 4 f t 2 or approximately 19.63 ft2 19.63 f t 2 .
There is 1 question to complete.