03-11-2019
Mathematics

contestada

Measure of each side of an equilateral triangle is 12cm. It's area is given by
A) 9 root3
B)18 root3
C)27 root3
D) 36 root 3
Please help fast

Respuesta :

waqaskhan15836 waqaskhan15836

03-11-2019

Answer:

D) 36 root 3

Step-by-step explanation:

area = √3/ 4 x a²

= √3/ 4 x 12 ²

= √3/ 4 x 144

=√3 x 36

= 36√3

is right answer

Answer Link

Otras preguntas

Help i need your math skillIt’s hard

Which two statements best describe the purpose of the passage? IMAGE DOWN BELOW

In the market for tomatoes, assume the market demand is perfectly inelastic and the market supply is inelastic. If a tax is placed on the suppliers in this mark

The decades between 1940 and 1960 are sometimes called the musical’s what? height of fashion golden age birthdate death

Which of the following is the formula for calcium carbonate? Please explain.

Solve 10-9x^2+4x=-6x^2

I BET YOU CANT SOLVE THIS...

What does the use of magical realism in Latin American literature help explain about Latin American culture ?

What is one reason that Thomas Paine thinks the colonies stand a good chance against the British?

if a cold piece of metal is added to hot water, the water will