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This test is run by .
Note that your final mark will not be saved in the system.

Area and Circumference of Circles Diagnose

Target Level

1-3

Running Total

Attempt

1 of 1

Area and Circumference of Circles

For the following questions, if you are happy rounding your answer to 3 significant figures then do so, otherwise just write down the first 5 digits (without rounding).

For the circle with diameter 14 cm, as shown above, calculate:

a) the circumference π + − ÷ × < > ≤ ≥ π cm

b) the area π + − ÷ × < > ≤ ≥ π cm²

All or nothing! Good luck!

Pass Mark

100%