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Find the ara of the given obtuse-angled ...

Find the ara of the given obtuse-angled triangle ABC.

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120 sq. m
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ICSE-PERIMETER AND AREA -TRY THIS
  1. Find the ara of the given obtuse-angled triangle ABC.

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  2. ABCD is a square with sides 12 cm each. Find its perimeter and area. C...

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  3. The wall of a room is 16 long and 6 m high. There is a long rectangula...

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  4. Rahul jogs around a square park every morning. If the side of the squa...

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  5. The perimeter of a square and a rectangle are equal. If the square is ...

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  6. Find the area of a rectangle whose length is 5 m more than 4 times its...

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  7. How many squares of side I mm are required to form a square of side 1 ...

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  8. How many square tiles of side 20cm are required to cover the floor of ...

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  9. The area of a rectangular room is 40 sq. m. Express the area of the ro...

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  10. A rectangle measures 27 cm by 16 cm. One diagonal divides the rectangl...

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  11. The area of a parallelogram is 202.5 sq.cm. If one of its side is 15 c...

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  12. PQRS is a parallelogram. RA and RB are perpendiculars from R on PQ and...

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  13. The area of a parallelogram is 243 sq.cm and its height is one-third o...

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  14. The area of a triangle is 192 sq.cm and its height is 12 cm. Find its ...

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  15. The area of a right-angled triangle is 54 sg. cm. If one of the two pe...

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  16. Find the area of an isosceles triangle which has base 12 cm and equal ...

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  17. PQRS is a parallelogram with ST perpendicular to PQ. Given area of Del...

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  18. A quadrilateral has a diagonal of 26 cm. The lengths of perpendiculars...

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  19. ABCD is a parallelogram. Find the ratio of the area of Delta ABC to th...

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  20. In Delta ABC, BP and CQ are perpendiculars from B and C to the opposit...

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  21. In Delta P QR. PS bot QR. PS = 11 cm and area of Delta PQR = 77 sq. c...

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