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Fill in the Blanks: Side of an equilat...

Fill in the Blanks:
Side of an equilateral triangle is 16 cm, its altitude is ________

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MODERN PUBLICATION-HERON'S FORMULA-EXERCISE
  1. Fill in the Blanks: Area of a cyclic quadrialteral is

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  2. Fill in the Blanks: The diagonal of a square =

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  3. Fill in the Blanks: Side of an equilateral triangle is 16 cm, its al...

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  4. The lengths of three sides of a triangle are 20 cm, 16 cm and 12 cm. T...

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  5. The base of an isosceles triangle is 8 cm long and each of its equal s...

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  6. The sides of a triangle are in the ratio 3:5:7 and its perimeter is 60...

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  7. The base of an isosceles triangle is 16cm and its area is 48 cm^2. The...

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  8. Each of the equal sides of an isosceles triangle is 13 cm and its base...

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  9. The area of an equilateral triangle is 81sqrt(3)cm^2. Its height is

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  10. The lengths of each side of an equilateral triangle of area 4sqrt(3)cm...

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  11. A sqaure and an equilateral triangle have equal perimeters. If the dia...

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  12. An isosceles right triangle has area 8 cm^2. The length of its hypoten...

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  13. The sides of a triangle are 56 cm, 60 cm and 52 cm long. Then the area...

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  14. The length of each side of an equilateral triangle having an area of 9...

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  15. If the area of an equilateral triangle is 16 sqrt3 cm^2, then the peri...

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  16. The edges of a triangular board are 6 cm, 8 cm and 10 cm. The cost of ...

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  17. The area of a trapezium of height 3 cm is 12 cm^2. If one of the paral...

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  18. In the fig. fourth quadrant of a circle is OACB where O is the centre ...

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  19. What is the hypotenuse in an isosceles right angled triangle is equal ...

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  20. The area of a rhombus is 192 cm^2. The length of one diagonal is twice...

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