Question

in a circular table cover of radius 70 cm a design is formed leaving an equilateral triangle abc in the middle find the area of the design (root3=1.73 £=22/7)

Answer 1

Answer:

first find area of circle

then find the area of semicircle as when triangle is made on table it form 3 semicircle

now multiply the area of semicircle by 3

and the last step subtract area of 3 semicircles from area of circle.

you will get area of triangle

Step-by-step explanation:

Answer 2

Answer:

the area of the design is 15400