Another project on Kickstarter for an iPad stylus raised 1,345% of their goal, raising a total of $313,490 from 7,511 supporters. What was their original goal?

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

multiply then divide

step-by-step explanation:

to complete this square you have to rotate about the origin 270 degrees clockwise.

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm