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jekas [21]
2 years ago
13

4. John wants to cover a box entirely with silver paper. How many square centimetres

Mathematics
1 answer:
masya89 [10]2 years ago
8 0

Answer:

4.

l=22cm

b:16cm

h:10cm

surface area =2(lb+bh+lh)=2(22*16+16*10+22*10)

=1464cm²

5.

a=2.5dm

area cubical soda cracker box=6a²=6*2.5²=37.5dm²

6.

r=1.5dm

area of ball=4πr²=4π×1.5²=28.27dm² per ball

for 10 bal =28.27×10=282.6dm²

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unlikely,likely,and certain

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6 0
3 years ago
If the property tax on a 300,000 Is 2,220 what is the tax on a 100,000 home
ikadub [295]

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Step-by-step explanation:

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5 0
3 years ago
X + x(x + y) + y; use x = 4, and y = 1
leva [86]

\huge\text{Hey there!}

\huge\text{x + x(x + y) + y}

\huge\text{= 4 + 4(4 + 1) + 1}

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\huge\boxed{\textsf{Therefore, your answer is: 25}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

~\huge\boxed{\frak{Amphitrite1040:)}}

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