math
posted by Yog .
Ted's patio is the shape of a right triangle. Tell how he should determine the area of the patio.

b = base
h = height
A = 1/2 * bh 
Area of a triangle is equal to base times height

Sorry one half of that

So do you mean that I should multiply the base (7) by the height (18)?

Yes. Then divide the product by 2.

the answer should be 63. right?