Common-Core/ Grade 8
Maths MCQ Based On Calculate the area perimeter radius and diameter of semicircles
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Common-Core Grade 8 - 8 Calculate the area perimeter radius and diameter of semicircles
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Maria and her friend Nia ordered a pizza on a Friday night. The area of the pizza was 100 in2. Nia cut the pizza into two equal slices along the diameter.
First find radius.
In figure AB=36cm and M is the mid-point of AB. Semi-circles are drawn on AB, AM, and MB as diameters. A circle with center C touches all three circle
perimeter = PQ + PS + QR + semicircular arc STR
Use the formula for diameter.
Use perimeter formula.
Use formula of area.
diameter is 7 cm
Use formula for area.
Use formula of perimeter
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