Home
Class 8
MATHS
If 3a=4b=6c and a+b+c=27sqrt(29) , then ...

If `3a=4b=6c` and `a+b+c=27sqrt(29)` , then `sqrt(a^2+b^2+c^2)` is `3sqrt(29)` (b) 81 (c) 87 (d) None of these

A

`3sqrt(29)`

B

`81`

C

`87`

D

`29`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SQUARE ROOTS AND CUBE ROOTS

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET-4|10 Videos

  • SOME APPLICATIONS OF TRIGONOMETRY

    S CHAND IIT JEE FOUNDATION|Exercise Unit Test - 6 |20 Videos

  • SURDS

    S CHAND IIT JEE FOUNDATION|Exercise UNIT TEST -1 |15 Videos

Similar Questions

Explore conceptually related problems

If 3a=4b=6c and a+b+c=27sqrt(29) then sqrt(a^(2)+b^(2)+c^(2)) is (a) 3sqrt(29) (b) 81 (c) 87 (d) None of these

If3a=4b=6c and a+b+c= 27sqrt(29) then sqrt(a^(2)+b^(2)+c^(2)) is equal to

sqrt(.000064)3=?(c).02(b).2(c)2(d)None of these

If x=5+2sqrt(6), then sqrt((x)/(2))-(1)/(sqrt(2x))= (a) 1 (b) 2 (c) 3 (d) 4

[(sqrt(81))^(2)]^(2)=(?)^(2)(a)8(b)9(c)4096(d)6561(e) None of these

The value of sqrt(5+2sqrt(6)) is sqrt(3)-sqrt(2)(b)sqrt(3)+sqrt(2)(c)sqrt(5)+sqrt(6)(d) none of these