Current location - Training Enrollment Network - Mathematics courses - The mouth width 1.8m, elevation 0.6m, bottom width 0.6m and length1539.67m. What is the slope length and area?
The mouth width 1.8m, elevation 0.6m, bottom width 0.6m and length1539.67m. What is the slope length and area?
Solution:

1、

Slope length? =[( 1.8-0.6)/2]? +0.6? =0.72

Slope length = √ 0.72 = 0.85m.

Slope area = 0.85 *1539.67 =1308.438+095 ≈1308.7m2.

2、

Slope length? =[( 1.5-0.3)/2]? +0.6? =0.72

Slope length = √ 0.72 = 0.85m.

Slope area = 0.85 * 2344.19 =1992.438+05 ≈1992.6m2.

The math tutoring group will answer your questions. If you don't understand, please ask. If you understand, please adopt it in time! (*^__^*)