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The inner circumference of a circular tr...

The inner circumference of a circular track is 440 m. The track is `3.5 m` wide all around Find the outer circumference and also the area of the track.

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The correct Answer is:
266 sq. m
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ICSE-PERIMETER AND AREA -REVISION EXERCISE
  1. Fill in the blank 6 sq. mm = "" sq. cm

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  2. Fill in the blank 10 sq. cm = "" sq.m

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  3. In the given find the area of the shaded region. Also, find the shaded...

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  4. Find the area of a rectangle whose perimeter is 110 m and whose length...

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  5. The area of a parallelogram is 90 sq. cm. If the base is 12 cm, find i...

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  6. PQRS is a parallelogram with PQ = 15 cm, ST = 10 cm, and QV = 12 cm. F...

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  7. Find the area of a triangle with base 15 cm and height 8 cm.

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  8. In the given triangle ABC, find the length of the base BC.

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  9. ABCD is a quadrilateral with AE = 20 cm, CF = 36 cm, and BD = 56 cm. F...

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  10. ABC is an isosceles triangle with AB = AC and BC = 16 cm and perpendi...

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  11. The area of a circle is 1386 sq. cm, find its circumference.

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  12. The inner circumference of a circular track is 440 m. The track is 3.5...

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  13. Find the area of shaded regions in the following Take pi = 3.14.

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  14. The length of a rectangle is 3m more than 5 times its breadth. Find th...

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  15. PLOT is a rectangel with length 22 cm and breadth 16 cm. PO is a diago...

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  16. A rectangular scarf measures 90 cm by 80 cm. Two friends cut it across...

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  17. LMNO is a parallelogram where OP is perpenducular to AB. If OM = 20 cm...

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  18. In Delta ABC, perpendiculars AP and CQ are droped from vertices A and ...

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  19. In Delta AST, where TP bot SA, area equals 204 sq. cm. Given that TP ...

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  20. The radii of two circles are in the ratio 2:5. What is the ratio of t...

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