Saturday

September 20, 2014

September 20, 2014

Posted by **Lourane** on Friday, June 1, 2012 at 6:44pm.

l = 23 ft l = 15 ft h = 12 ft

Would the formula be A = 1/2 x 12(23+15)

the answer being 276 ft

- college math -
**MathMate**, Friday, June 1, 2012 at 8:12pmYes,

A = 1/2 x 12(23+15)

but

= 6(38)

= 228 ft²

**Answer this Question**

**Related Questions**

Calculus - SOS...help!!! please email me at 969e221 at g mail. com here is the ...

geometry - The trapezoids are similar. The area of the smaller trapezoid is 564m...

algebra - The formula for the area of a trapezoid is A = h(B + b) 2 . The area ...

Geometry - 1. What is the base and the height of the rectangle if the area is ...

Algebra - A trapezoid when its height is h and the lengths of its bases are a ...

math - why the formula for the area of a trapezoid this A=1/2 x h x(a+b)

Math - What is the formula for the area of a triangle and trapezoid?

algebra - sooo confusing... 6. (¼ + 7/8)(9/13) A81/13 B17/104 C81/104 D17/29 E17...

AP Calculus - The sum of the two bases and the altitude of a trapezoid is 16ft. ...

math - If you have a trapezoid that is divided into two triangles to find the ...