math
posted by juan on .
Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by the circle, how many square feet of sod will he need to complete the garden (use 3.14 for and round your answer up to the next foot)?

no dimensions given. no figures can be pasted here. Repost with some dimensions if you need help.
recall that the triangle has area bh/2 and the circle has area pi*r^2