The sum of the measures of the interior angles is 1.440 degrees. how many sides does the polygon have?

Number of sides of polygon = N =10

Step-by-step explanation:

Given as , the sum of measures of the interior angles = 144 degree

Let the number of sides = N

Now, External angle =

And Interior angle = 180° - Exterior angles

Or, Interior angle = 180° -  

Or , 144° = 180° -  

Or,   = 180° - 144°

Or ,   = 36°

∴ N =

Hence, Number of sides of the polygon = 10   Answer

To find how many times greater the weight of the box of candy is, you can write an equation to represent the situation.

b = 2/5c, where b is the weight of the watermelon and c is the weight of the candy.

If you replace the weight of the candy, c, with a compatible number, you will find a weight of the watermelon.  Then you can compare the weights.

b = 2/5c
b = 2/5 x 10
b = 4 kg compared to 10 kg for the candy

10/4 = 2.5

The candy weighs 2.5 times more.