Grade 7 Math · Measurement

Construct circles when given the radius, diameter, or circumference

30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.

Start the 30 questions Curriculum: G7-E2.4

Sample: the first question, solved

Describe how you'd construct a circle with radius 4cm using a compass.

📘 Worked solution
Set the compass to a 4cm opening, place the point at the center, and draw a full circle keeping the opening constant.

And one from the hard end

A circle must be constructed with circumference exactly equal to the perimeter of a square with side length 15.7cm. Find the required radius.

Solution shown after you try it in practice mode.

Work through all 30, easiest to hardest

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