Question

anyone good in geometry?

Answer 1

meeeeee

Answer 2

Yes ma'am, what's the problem?

Answer 3

Find the area of a rhombus with diagonals 9 ft. and 12 ft.
49 sq. ft.
54 sq. ft.
108 sq. ft.

Answer 4

The last three are the answers you have to choose from?

Answer 5

yeahhh

Answer 6

54 sq. ft

Answer 7

It seems that I can't use trigo... There's no angle given....

Answer 8

1/2d1 * d2

Answer 9

That's the formula.

Answer 10

The length of a side in an equilateral triangle is 5 inches. Find the area of the triangle.
5√3
6.25√3
12.5√3

Answer 11

\[Area = \frac{25}{2} \sin 60\deg = 6.25 \sqrt{3}\]