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  • 03-06-2020
  • Mathematics
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PLEASE HELP ANSWER BOTH BLANKS

PLEASE HELP ANSWER BOTH BLANKS class=

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jasdul1375
jasdul1375 jasdul1375
  • 04-06-2020

Answer:

1. if b and h are tripled the area of the base is multiplied by 9

2. volume of the prism is multiplied by 27

Step-by-step explanation:

1.B =A= 1/2bh

b₁ = 3b

h₁ = 3h

B₁ =A₁ =1/2b₁h1 =1/2 3b*3h= 1/2*9bh

2. V = B*H = 1/2bh*H

if H₁ = 3H then

V₁ = B₁ * H₁ = 1/2*9bh*3H =1/2*27bh*H

so 27

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