Question

how do i find the area of bedroom3?
http://prntscr.com/9p0y6f

Answer 1

First, find the sum of the parallel sides, then multiply the answer with the height and then divide this answer by two :)

Answer 2

how do i find the sum of the parallel sides?

Answer 3

Count the number of grids to find the length of each parallel sides :)

Answer 4

side*

Answer 5

vertical sides: left 8 | right 9
horizontal sides: up 7 | down 10

Answer 6

so I add them all together?

Answer 7

the area is 153?

Answer 8

@Jesstho.-.

Answer 9

9*4/2=18 unit^2 - this is area of triangle form from the left part of bedroom with length 9 and width 4
9*6=54 unit^2 - this is area of the rectangle form from the right part with length 9 and width 6

so 18+54 = 72 unit^2 - area of bedroom

hope you understand it