Math, asked by chimdinmaubaka, 9 months ago

Total area of 2 circles within a rectangle on the Right is 308cm. Find the length and breadth of the rectangle

Answers

Answered by aniruddhaanturlikar
4

Answer:

Step-by-step explanation :

Area of two equal circles is 2 x pi r²

=>2 x 22/7 x r x r=308

=>r²=308/2 x 7/22

=>r²=49

=>r=√49=7cm,,

Now,

2r = diameter of circle = length of rectangle

length=14 cm

radius of circle = breadth of rectangle=7 cm

∵Perimeter of rectangle = 2(l+b)

                                       = 2(14+7)

                                       = 2 x 21 = 42cm

Length =14 cm

Breadth =7cm

∴The perimeter of the rectangle is 42

cm.

Please mark me as brainliest :)

Similar questions