## Problem of the day 17.07.09

**Find the area of right angle triangle whose inradius is 4 and circumradius
is 10?
a) 28 b) 56 c) 96 d) 192 e) none of these**

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**Find the area of right angle triangle whose inradius is 4 and circumradius
is 10?
a) 28 b) 56 c) 96 d) 192 e) none of these**

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Written by Implex

July 16, 2009 at 2:35 pm

Posted in CAT 2009, Geometry, Mock Cat, Mock Quant, Online CAT, Problem of the week, Problems

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%d bloggers like this:

96 🙂

NikhilJuly 16, 2009 at 3:31 pm

Nice, yet again!

RahulJuly 16, 2009 at 3:50 pm

Is the length of the altitutude (drawn to the hypotenuse) = 1/2(length of hypot.?)

if so..the hyp=28..is that correct??

SamJuly 17, 2009 at 9:23 am

no boss

its 20 hyp

kuldeepJuly 20, 2009 at 1:02 pm

ans is 96

rahul sir i met you once in CL,you gave lecture on better preparation in gagan sir’s class.

you are doing great job..i owe much to your lessons/concepts

thank you

shivam

shivamJuly 24, 2009 at 8:22 am

Shivam

I am sure you are mistaking me for someone else.

I am not aware of any gagan sir and have never been to a Cl class

RahulJuly 24, 2009 at 8:59 pm

how to solve this problem

rahulJuly 25, 2009 at 2:43 pm

the smallest right triangle is 345

with inradius 1 and circumradius 2.5

what we need is a triangle which has four times the given values

hence the area will be 16 times that of the given triangle

hnce 16×6=96

RahulJuly 25, 2009 at 2:46 pm

thank’s Rahul

rahulJuly 26, 2009 at 11:44 am

4(r+2R)=Area

sujeet3035July 10, 2017 at 9:18 am