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Find the area of an isosceles triangle i...

Find the area of an isosceles triangle in which each of the equal sides measures 30 cm and the third side is 48 cm long

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The correct Answer is:
`432cm^(2)`
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ICSE-MENSURATION-EXERCISE 23 E
  1. Find the height of the triangle whose : area =56dm^(2) , base = 2....

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  2. Find the base of the triangle whose : area =4.2m^(2), height = 2.4 m...

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  3. Find the base of the triangle whose : area =2.4 dm^(2) , height = 80...

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  4. Find the area of the triangle whose sides are 13 cm , 20 cm and 21 cm...

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  5. Find the area of the triangle whose sides are 50 cm , 48 cm and 14 cm ...

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  6. Find the area of an isosceles triangle in which each of the equal sid...

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  7. The base and the heigth of a triangle are in the ratio 5 : 3 and its...

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  8. Find the area and the height of an equilateral triangle whose each sid...

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  9. Find the area and the height of an equilateral triangle whose each sid...

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  10. Find the area and the height of an equilateral triangle whose each sid...

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  11. Find the area of a right triangle whose hypotenuse is 26 cm long and o...

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  12. The area of a right triangle is 240 cm^(2) and one of its legs is 16 ...

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  13. The legs of a right triangle are in the ratio 3 : 4 and its area is 10...

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  14. The sides of a triangle are in the ratio 13 : 14 : 15 and its per...

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  15. The base of an isosceles triangle is 12 cm and its perimeter is 32 ...

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  16. The cost of painting the top surface of a triangular board at 80 paise...

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  17. Calculate the area of the quadrilateral ABCD in which AB =BD =AD = ...

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  18. Calculate the area of the quadrilateral PQRS shown in the adjoining fi...

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  19. Find the area of a quadrilateral ABCD whose diagonal AC is 25 cm lon...

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  20. Find the area of the quadrilateral ABCD , given in the adjoining figur...

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