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dmitriy555 [2]
3 years ago
9

PLS HELP! ASAP!

Mathematics
2 answers:
Debora [2.8K]3 years ago
6 0
D. The solid figure can be broken into rectangles, it’s dimensions would be 24mx0.4m
E. To find how much concrete is needed you have to...
multiply LxWxH
So multiply 1.8x1.2x2.4=5.184
Then divide 1.8 by 3= 0.6
Each small rectangle is 0.6 m in height
5.184-1.8=3.384
Oduvanchick [21]3 years ago
4 0

Answer:

i only know (d)

was -i s now

1.8 m - 0.6 m

1.2 m - 0.4 m

2.4 m - 0.8 m

Step-by-step explanation:

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Jonathan's age is 1/3 Belinda's age now in 12 years Belinda will be m years old write an algebraic expression to represent Brend
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5 years from now, Johnathan will be (5 + 4) = 9 years

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Let Belinda's age = x

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