The picture says all :)

I think the answer is a 148 cm squared

Step-by-step explanation:

640

Step-by-step explanation:

20*5=100

4*12=48

6*5=30

4*4=16

12*6=72

20*6=120

cause these are rectangles you only need 3 side

but also don't forget that little section that they are connected

100+100+48+48+36+36+16+16+72+72+120+120=784

calculate the connected area

72+72=144

s0...

784-144=640

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

d no solution

step-by-step explanation: