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The base of a prism is a regular hexag...

The base of a prism is a regular hexagon. If every edge of the prism measures 1 m, then the volume of the prism is :

A

`(3sqrt(2))/(2) m^(3) `

B

`(3sqrt(3))/(2) m^(3) `

C

`(6 sqrt(2))/(5) m^(3) `

D

`(5 sqrt(3))/(2) m^(3)`

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The correct Answer is:
To find the volume of a prism with a regular hexagonal base, we can follow these steps: ### Step 1: Calculate the area of the hexagonal base A regular hexagon can be divided into 6 equilateral triangles. The formula for the area \( A \) of a regular hexagon with side length \( a \) is given by: \[ A = \frac{3\sqrt{3}}{2} a^2 \] In this case, each edge of the prism measures 1 m, so \( a = 1 \) m. Substituting the value of \( a \): \[ A = \frac{3\sqrt{3}}{2} (1)^2 = \frac{3\sqrt{3}}{2} \text{ m}^2 \] ### Step 2: Determine the height of the prism Since the prism is a right prism and every edge measures 1 m, the height \( h \) of the prism is also 1 m. ### Step 3: Calculate the volume of the prism The volume \( V \) of a prism is calculated using the formula: \[ V = \text{Base Area} \times \text{Height} \] Substituting the values we found: \[ V = \left(\frac{3\sqrt{3}}{2}\right) \times 1 = \frac{3\sqrt{3}}{2} \text{ m}^3 \] Thus, the volume of the prism is: \[ \boxed{\frac{3\sqrt{3}}{2} \text{ m}^3} \] ---
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ARIHANT SSC-MENSURATION-EXERCISE (MISCELLANEOUS)
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  10. If a regular square pyramid has a base of side 8 cm and height 30 c...

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  11. A cylinder circumscribes a sphere . The ratio of their volumes is :

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  12. In triangle ABC,BC=8 cm, AC=15 cm and AB=17 cm. The length of the alti...

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  13. The area of the largest possible square inscribed in a circle of unit ...

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  14. The area of the largest triangle that can be inscribed in a semicircle...

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  15. If a regular hexagon circumscribes a circle of radius r , then its per...

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  16. If a regular hexagon circumscribes a circle of radius r , then its per...

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  17. In the adjoining figure there are three semicircles in which BC=6 cm a...

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  18. Area of a rhombus is 144 cm^(2) and the ratio of length of two diagon...

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  19. Find the area of the shaded region in fig., where ABCD is a square of ...

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  20. In the following figure AB=BC and AC=84 cm. The radius of the inscri...

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