Question

answer fast this question​

Answer 1

Step-by-step explanation:

i hope this is the right answer

Answer 2

Answer:

Data:

radius of bigger circle = 30 cm

" " diameter = 60 cm (D)

radius of smaller circle = 15 cm

" " diameter = 30 cm (d)

To find :

Area of triangle

Answer :

Base of triangle,B= Diameter of bigger circle = 60 cm

Height of triangle,H =( diameter of big circle - diameter of smaller circle)

H = D - d = 60-30 = 30 cm

Area of triangle (cap) =½× base × height

A = ½ × 60 × 30 = 900 cm²

The artist is good in mathematics(Mensuration)

Hope it helps!