Question

Question 4 (Multiple Choice Worth 4 points)

(05.03)Calculate the area of the irregular polygon shown below:

Image of letter E with height of 10 and width of 5 and inside space of height of 3 and width of 4. All units are in inches.

21 square inches
22 square inches
26 square inches
29 square inches

Answer 1

Draw this, and put the dimensions in the diagram.... then you just use area of the entire E minus the 2 inside cutouts that are 3 x 4 each.

Answer 2

24

Answer 3

10 x 5 - 2(3 x 4) =

Answer 4

50 - 24

Answer 5

26

Answer 6

one more please

Answer 7

Question 1 (Multiple Choice Worth 4 points)

(05.03)Calculate the area of the regular pentagon below:

A regular pentagon with side length of 22.3 inches and dotted line from center to middle of side of 15.4 inches.

686.84 square inches
732.34 square inches
858.55 square inches
1717.1 square inches

Answer 8

Area of the entire E including the cuttouts is a box of 10 x 5 subtract 2 cuttouts of 3 x 4

Answer 9

A pentagon will be divided into 5 triangles if you connect all the points to the middle point.

Answer 10

can you help with the one above please

Answer 11

so you need 5 times the area of one of those triangles

Answer 12

so you need 5 times the area of one of those triangles

Answer 13

is it b

Answer 14

no

Answer 15

Area = (½)*n*s*r

where , n=5 sides , s = 22.3 side length , r = 15.4 center of side to middle

Answer 16

http://www.mathwords.com/a/area_regular_polygon.htm

Answer 17

oh its c....

Answer 18

yup

Answer 19

yes

Answer 20

yay thanks guys

Answer 21

welcome gurl

Answer 22

yeah gurl, welcome

Answer 23

yassss

Answer 24

u could help me wit dis?

Answer 25

Owen scored ninety-two points on a one hundred-point test and twenty-seven on a thirty-point quiz. On which did he get a larger fraction of the total points correct? Show your work.

Answer 26

92/100
or
27/30

Answer 27

\[\frac{ 92 * 3 }{ 100 * 3 } = \frac{ 276 }{ 300 }\]
\[\frac{ 27*10 }{ 30 *10 } = \frac{ 270 }{ 300 }\]

Answer 28

Which one is bigger after you put them over a common denominator??

Answer 29

yasss its c mama