Math, asked by neelanjanaray2005, 10 months ago

urgent....please....

Find the radius of the circle whose area is equal to the sum of the area of three circled with radii 3 cm, 4 cm and 12 cm.​

Answers

Answered by NailTheArtist2
5

Hope it helps you Mark it as brainliast answer ♥♥

Attachments:
Answered by Vishal101100
21

<maquee direction="up">

\pink{\underline{GOOD-MORNING}}

\huge{\fbox{\fbox{\red{\mathcal{Hello\:World}}}}}

<b><i><body bgcolor=blue><maquee scrollamount="4" direction="up"><font color=yellow></b></i>

Area of big circle (C) = Ar of (C1+C2+C3)

C = π3²+π4²+π12² = π(3²+4²+12²) = 22/7 (9+16+144) = π(169)

then

C = πR² = π(169)

then

R = √169 = 13

R = 13 cm

<body bgcolor=red><marquee scrollamount="1300" direction="left"><font color=yellow>

Follow

me

Similar questions