Unit 11 geometry volume and surface area

Step-by-step explanation:

the surface area is the area that describes the material that will be used to cover a geometric solid. To find the volume of the prism we multiply the area of the base, called the base area B, by the height h.

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

hi,

i'm 75% sure the answer is 1,1 to both lines.

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