Area of circle and sector
Authored by Rajdeep Kalwani
Mathematics
10th Grade
Used 2+ times
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5 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What is the area of the shaded region ?
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Find the area of the shaded region in Fig. If radii of the two concentric circles with centre O are 7 cm and 14 cm respectively and ∠ AOC = 40°.
(nearest tenth digit)
3.
OPEN ENDED QUESTION
3 mins • 1 pt
The diagram shows the area of a lawn covered by a water sprinkler.
What is the area of the lawn that is covered by the sprinkler?
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4.
OPEN ENDED QUESTION
2 mins • 1 pt
find the area of the sectors formed by ∠DFE.
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OFF
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A region with a 3-mile radius has a population density of about 6195 people per square mile. Find the number of people who live in the region.
175,195
157,159
175,159
None of them
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