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A circle with 7cm is segmented into six ...

A circle with 7cm is segmented into six equal triangular areas as shown in figure. What will the area of the portion be?

A

a. `3a^(2) (pi + sqrt(3))`

B

b. `3sqrt(3) a^(2) `

C

c. `3(a^(2)sqrt(3) + pi) `

D

d. `(3sqrt(3) pi a^(2))/(2)`

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The correct Answer is:
B
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ARIHANT SSC-MENSURATION-INTRODUCTORY EXERCISE- 10.4
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  9. In the following figure , the area in (cm^(2)) is :

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  19. A wire is in the form of a circle of radius 42 m is cut and again ben...

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