Knowee
Questions
Features
Study Tools

The trapezoid shown has an area of 1,575 sq cm. Which equation could you solve to find the height of the trapezoid?

Question

The trapezoid shown has an area of 1,575 sq cm.

Which equation could you solve to find the height of the trapezoid?

🧐 Not the exact question you are looking for?Go ask a question

Solution

To find the height of a trapezoid when you know its area, you can use the formula for the area of a trapezoid:

A=12×(b1+b2)×h A = \frac{1}{2} \times (b_1 + b_2) \times h

where:

  • A A is the area,
  • b1 b_1 and b2 b_2 are the lengths of the two parallel sides (bases), and
  • h h is the height.

Given the area A=1575sq cm A = 1575 \, \text{sq cm} , you can rearrange the formula to solve for the height h h :

  1. Start with the formula for the area of a trapezoid: A=12×(b1+b2)×h A = \frac{1}{2} \times (b_1 + b_2) \times h

  2. Substitute the known area into the equation: 1575=12×(b1+b2)×h 1575 = \frac{1}{2} \times (b_1 + b_2) \times h

  3. To isolate h h , multiply both sides by 2: 2×1575=(b1+b2)×h 2 \times 1575 = (b_1 + b_2) \times h 3150=(b1+b2)×h 3150 = (b_1 + b_2) \times h

  4. Finally, divide both sides by (b1+b2) (b_1 + b_2) : h=3150(b1+b2) h = \frac{3150}{(b_1 + b_2)}

Final Answer

The equation you could solve to find the height h h of the trapezoid is: h=3150(b1+b2) h = \frac{3150}{(b_1 + b_2)}

This problem has been solved

Similar Questions

The area of a trapezium is  105cm2  and its height is  7cm . If one of the parallel sides is longer than the other by  6cm , the smaller side of trapezium is

Write a VB program that will solve the area of thetrapezoid given the values: (a=16, b=18, height=7). Give your answer.

The figure is composed of two trapezoids. Measurements are given in feet.What is the area of the figure in square feet?Enter your answer in the box.$$

Find the area of this trapezoid. Be sure to include the correct unit in your answer.8in10in7in16in

The area of a trapezium is 475 cm2 and the height is 19 cm. Find the lengths of its two parallel sides if one side is 4 cm greater than the other

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.