Question

if a=b=c=5.5 cm then R=?

Answer 1

R=0.3149cm is the correct answer

Answer 2

can u explain in detail ?? the whole process

Answer 3

its not in the options ....

Answer 4

as you know the formula
R=abc\4area of triangle

Area of Triangle =whole sqrt s(s-a)(s-b)(s-c)
to find s
its formula is s=(a+b+c)\2
after getting ''s'' put it in the formula of Area of triangle and you
will get area of triangle
Now , according to the formula of R
put in it you will get R
this is the process of solving it

Answer 5

even i tried the same process to solve it but te prob is its not giving me the correct answer .............

Answer 6

what is the answer?

Answer 7

on your book

Answer 8

its not a book question .-.

Answer 9

but,what answer did you get?

Answer 10

see it is correct method and answer also
ok now i think you will feel pleasure....