'O' is The center of the two concentric circles in the given figure. OL is the radius of the circle and OC is the radius of the outer circle. OC=5cm, LC=2cm. What is the area between the two circle
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Answered by
1
Answer:
first solve the area of the two circles and then subtract the areas of both the circle
Answered by
0
Answer:
63²
Step-by-step explanation:
area between the concentric circles = pi (R²-r²)
= 22/7 × (5²cm-2²cm)
=22/7 × (25-4) cm
= 22/7× 21 cm
= 7 cancels 1 time and 22 3 times
= 21 × 3
=63² cm
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