Answer:
14.45cm2
Step-by-step explanation:
The diagonal is the diameter of the circle.
4.6cm
The perimeter of the circle is
Pi x4.6= 3.142 * 4.6= 14.45cm2
False... a ratio equivalent to 2:5 is 4:10
2/5 × 2/2 = 4/10
The surface area is 253.5 but Im not sure
When I solved it I got 26648.8