Question

the area of circle is equals to some of the area of two circles of radius 24 and 7 centimetre what is the diameter of new circle​

Answer 1

area of the first circle

π×24×24=1809.5

area of second circle

π×7×7=153.9

sum of area of two circle=area of the new circle

1809.5+153.9=1963.4

radius of the new circle=✓area of the new circle divide by π

=✓1963.4×7÷22=24.9cm

:•the diameter= double of the radius

49.8cm

Answer 2

area of first circle =

$\pi \times 24 \times 24 = 1809.5$

area of second circle

$\pi \times 7 \times 7 = 153.9$

sum of area of two Circle = sum of the area of new cirlcle

$= > 1809.5 + 153.9 = 1963.4$

radius of the new circle=√area of the new circle is divided by π

=√1963.4×7÷22=24.9 cm

-: diameter = double of the radius = 49.8

hope it helps ❤️