Answered

From tech troubles to travel tips, IDNLearn.com has answers to all your questions. Whether it's a simple query or a complex problem, our experts have the answers you need.

What is the length of the base of a triangle with height 11 cm and area 137.5 cm2?

Sagot :

Melissaaweidn
Hi. So for this question, u need to work backwards.

A=bh/2
137.5=Bx11/2
137.5=11b/2
137.5=5.5b
137.5/5.5=25

So the base would be 25 cm. To check, do the actual formula from the start.

A=bh/2
A=25x11/2
A=275/2
A=137.5! The answer is right! The base is 25 cm! Hope that helps! :) 
Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Thank you for choosing IDNLearn.com. We’re dedicated to providing clear answers, so visit us again for more solutions.