Question

Suppose the dimensions of some rectangles and squares were measured in kilometers.

Which statements are true?

Choose all answers that are correct.
(Points : 1)
A)A rectangle with a length of 4n2 km and width of 5n km has an area of 20n3 km2.
B)A rectangle with a length of 4n3 km and width of 5n3 km has an area of 20n9 km2.
C) A square with side length of 5n4 km has an area of 25n8 km2.
D) A square with side length of 3n5 km has an area of 9n25 km2.

Answer 1

I believe it would be C.