Isosceles trapezoid

Find the area of an isosceles trapezoid with bases of 8cm and 72mm. The height of the trapezoid is equal to three-quarters of the longer base.

Correct answer:

S =  45.6 cm2

Step-by-step explanation:

a=8 cm c=72 mm cm=72:10  cm=7.2 cm  h=43 a=43 8=43 8=424=6 cm  S=2a+c h=28+536 6=5228 cm2=45.6 cm2



Did you find an error or inaccuracy? Feel free to write us. Thank you!







Tips for related online calculators
Do you want to convert length units?

You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1   video2

Related math problems and questions: