Monday

November 24, 2014

November 24, 2014

Posted by **david** on Sunday, November 4, 2012 at 8:26pm.

- maths -
**Steve**, Monday, November 5, 2012 at 1:49amIf the sloping sides measure x each, then the bottom is 14-2x.

So, the cross-section has area 1/2 (8) (14-2x + 2(14-2x))/2 = 12(7-x)

**Answer this Question**

**Related Questions**

maths - the cross section of a canal is a trapezium in shape .if the canal is ...

math - A water trough is 4 m long and its cross-section is an isosceles ...

Calculus Help Please!!! - A water trough is 5 m long and has a cross-section in ...

Calculus - A water trough is 6 m long, and its cross-section has the shape of an...

calculus - A water-trough is 10m long and has a cross-section which is the shape...

Geometry - An engineer designed a 620 ft long water canal to drain a rainwater ...

calculus - The cross-section of a drain is a trapezoid. The sides and the bottom...

math - The cross section of an attic is in the shape of an isosceles trapezoid. ...

Math - An engineerâ€™s plan shows a canal with a trapezoidal cross section that ...

Algebra - Fomula: A=1/2(b1+b2)h A=area of a trapezoid b1=width at the top b2-...