2 answers:
Answer:
620
Step-by-step explanation:
triangle1= (8*15)/2=60
triangle2= (8*15)/2=60
rectangle1= 20*17=340
rectangle2= 8*20=160
rectangle3= 15*20= 300
the surface area is the area of each surface added together. so you would add each of those together... which is equal to 920.
I hope this helps!
Answer:
I believe you do 17 x 20 but im not completely sure
Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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29 and 12! 29 + 12 comes out to 41 and 29 - 12 comes out to 17. I hope this helps!!
Answer:
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Step-by-step explanation:
