What is the area of a circle with a radius of 6 inches? 9. in.
O 125 in.
O 36in 2
81 in 2

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.