Answer:
The larger circle area is 314 cm
The smaller circle area is 78.5 cm
Explanation:
The formula for circles area is r^2×π
r is radius to the power or 2 then multiplied by 3.14
The big circle is 10 so 10 to the second power is 100
So 100×3.14=314
Therefore, the big circle's area is 314 cm
You do the same for the smaller circle
5 to the second power is 25
25×3.14=78.5
And for this reason the area of the smaller circle is 78.5 cm
Hope this was helpful!