Test
Area of circles and composite figures
Students practise finding circumference and area of circles, including a semicircle and a composite figure made from a rectangle and semicircle. They answer multi-step questions using π = 3.14 and compute totals. Level: 7th grade.
By Edform · Mathematics · Grade 7 · Published Oct 28, 2026 · New
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Questions
- A circular fountain has a radius of 5 feet. What is its circumference? Use π = 3.14.
- A circular sign has a diameter of 12 inches. What is its area? Use π = 3.14.
- What is the area of a semicircle with a radius of 4 centimeters? Use π = 3.14.
- A shape is made from a 10-foot-by-6-foot rectangle and a semicircle attached along one of the rectangle’s 6-foot sides. What is the total area? Use π = 3.14.
- A circle’s radius is doubled. Which statements about the new circle are correct? Select all that apply.
- A circular garden has a radius of 7 yards. What is its area in square yards? Use π = 3.14.
- Put the steps for finding the area of a circle with a diameter of 10 inches in the correct order. Use π = 3.14.
- Match each circle measurement to a formula that calculates it. Use r for radius and d for diameter.
- Complete the sentence about circumference.
- Complete each calculation for a rectangle with a semicircle attached. The rectangle measures 8 feet by 4 feet, and the semicircle has a diameter of 4 feet. Use π = 3.14.
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