Wednesday

April 16, 2014

April 16, 2014

Posted by **lola** on Sunday, March 18, 2012 at 11:34am.

Baes are isosceles trapeziods with parallel sides that measure 15 cm. and 25 cm. the distance between the parallel sides is 12cm. and the length of each of the equal sides is 13cm. the height of the prism is 20 cm. what is the surface area?

- geometry -
**Ms. Sue**, Sunday, March 18, 2012 at 11:39amI can't answer it.

What are "Baes?"

Please clarify and repost, using appropriate capitalization and punctuation.

- geometry -
**angel**, Sunday, March 18, 2012 at 3:18pmshe probably meant bases

- geometry -
**Steve**, Sunday, March 18, 2012 at 5:43pmarea of base = (b+B)/2 * h = (15+25)/2 * 12 = 300

other faces along the length are

12*20,13*20,25*20

total surface area is 2*300 + 12*20 + 2*13*20 + 25*20 = 1860

**Related Questions**

Geometry Triangle Coordinate Plane Question - What kind of triangle is made by ...

Honors Geometry - I'm stuck on these 2 problems. My Geometry teacher won't help ...

Math - Again i wrote the question wrong. 4. Classify the triangle with angles ...

Math Ms. Sue please - 9. Name the triangles that are classified by angles. (1 ...

GEOMETRY - Which statement is the contrapositive of the following conditional: ...

Geometry - An Isosceles triangle has a 96degree angle. What are the measures of ...

geometry - how do you find the height of an isosceles triangle only knowing the ...

geometry - Given Isosceles trapezoid ABCD. AB = 3x - 4 and CD = x + 12. Find AB...

GEOMETRY - Which statement is contrapositive of the conditional: If a triangle ...

geometry - The perimeter of right triangle RST is equal to the perimeter of ...