# area of trapezoid

## Length of one side for maximum area of trapezoid (solution by Calculus)

- Read more about Length of one side for maximum area of trapezoid (solution by Calculus)
- Log in or register to post comments
- 3020 reads

## Length of one side for maximum area of trapezoid (solution by Geometry)

**Problem**

BC of trapezoid ABCD is tangent at any point on circular arc DE whose center is O. Find the length of BC so that the area of ABCD is maximum.

- Read more about Length of one side for maximum area of trapezoid (solution by Geometry)
- Log in or register to post comments
- 2145 reads

## Trapezoidal Strip of Land from a Triangular Lot

**Problem**

A strip of 640 m^{2} is sold from a triangular field whose sides are 96 m, 72 m, and 80 m. The strip is of uniform width h and has one of its sides parallel to the longest side of the field. Find the width of the strip.

A. 7.1 m

B. 8.1 m

C. 8.7 m

D. 7.7 m

- Read more about Trapezoidal Strip of Land from a Triangular Lot
- Log in or register to post comments
- 4801 reads