Question

I need help
http://goo.gl/45LflC

Answer 1

first:

calculate the areas of the two triangles

area = (1/2) * base * height

where base = 8 and height = 8

Answer 2

what is the area of one triangle?

Answer 3

32

Answer 4

good, now we double that b/c there are 2 triangles, so 64

Answer 5

now we calculate the area of the smaller rectangles

if Length = 10 and width = 8, what's the area of one rectangle?

Answer 6

144

Answer 7

nope

Answer 8

width*length = ?

Answer 9

10*8=80+64

Answer 10

@Vocaloid

Answer 11

almost

Answer 12

there are two rectangles so we have

80 + 80 + 64

Answer 13

now we have one more rectangle

Answer 14

width = 10 length = 11.3, area = ?

Answer 15

huh???

Answer 16

what's the area of a rectangle with width of 10 and length of 11.3?

Answer 17

(i'm talking about the rectangle on the far right)

Answer 18

113

Answer 19

good now add all the numbers together and you'll have your answer

Answer 20

113 + 64 + 80 + 80 = ....

Answer 21

337