Question

Two circles have the same radius. Complete the description for whether the combined area of the two circles is the same as the area of a circle with twice the radius.


The combined area of two circles with the same radius is __________ πr2. The area of a circle with twice the radius is __________ πr2. The combined area of two circles is ______ as the area of a circle with twice the radius.

Answer 1

Answer:

1. Is 2 because your combining the area or circles

2. D (Diameter) because Diameter is the equivalent of 2 radius since the circles has the same radius it is correct

Answer 2

Answer:

The combined area of two circles with the same radius is  2  πr². The area of a circle with twice the radius is  4  πr². The combined area of two circles is  not the same as the area of a circle with twice the radius.