gesc693 gesc693

30-09-2016
Mathematics

Answered

The perimeters of four triangles are as follows: 3, 9, 27, 81.

What would be the perimeter of a fifth triangle that follows the pattern?

A87
B100
C135
D243

Verified Answer :

TheMathGirl TheMathGirl

30-09-2016

The correct answer would be D.
Explanation: Each time, the number is multiplied by 3
(3×3=9, 9×3=27, 27×3=81, 81×3=243)
So therefore 243 would be the perimeter of the fifth triangle.

Answer Link

Related Questions

Debbies colleague hasnt provided her the required details to complete an important report She is upset by this and she sends an email to her colleague She would

Stress itself is always negative Please select the best answer from the choices provided T F

What industry dramatically increased as a result of the Georgia colony lifting the ban on slavery

Which policy did Benjamin Harrison support during his presidential term

HEELLP PLEEASE When is a collision considered elastic

Which elements are not balanced in this equation Fe2O3 3 CO Fe 3 CO2 a Only the Fe is unbalanced b Only the O is unbalanced c Fe and O are both unbalanced d C a

Five times a number is 375 Find the number

What was the paxromana

I need to know how I need to do in order to find the area

Assume each variable has a different value Which relations below are functions a a b a c a d a e b a b b b c b d b c a b c d e f g h d a a b c c c d e A choice

Web Analytics Made Easy - Statcounter