Stickmasterman745go Stickmasterman745go

Mathematics

Answered

Can someone tell me if my answer is correct (and correct it if it's not)?

What is the area of an EQUALATERAL triangle with a side length of 6? I'm getting 5.19615242, is this right?

Answer :

Cwrw238go Cwrw238go

Answer:

15.59.

Step-by-step explanation:

The altitude of equilateral triangle bisects the base

So 1/2 base = 3.

Altitude of the triangle is found from Pythagoras theorem:

= sqrt(6^2 - 3^2)

= sqrt27

Area = 1/2 base * altitude

= 3 * sqrt27

= 15.59

Answer Link

Go Teaching: Other Questions

The Table Shows Kayden’s Quiz Scores For A Semester. Consider This Is The Whole Set Of Quizzes. Consider That Kayden Took All The Possible Quizzes For The Semes

Helping Your Mum With The Housework Is An Ethical Conduct. The Gerund Here Acts As An Object. True Or False

The Variety Of Climate Zones In Southern Africa Creates a. Extreme Weather Conditions c. Long Winters b. Poor Growing Conditions d. Biodiversity

PLS HELP WILL GIVE BRAINIEST

What Shape Is This No Links Please Help Me No Links

Ayo Help Me Please!!

B) 90 Minutes : 12 Hours3

HELP ASAP!!! Select All The Descriptions That Apply To The Transformation!

Find EG please Hurry I Need Help

Pls Help Due Today!!

Late One Saturday Evening , And Mark Decide To A Local.convenience Store Mark Has A Loaded Shotgun For The Robbery , But Both Men Agree Beforehand That The Shot

Maksud Frasa Integrasi Nasional