4. John wants to cover a box entirely with silver paper. How many square centimetres
2 answers:
Answer: 4=C. 4 164 sq cm
5=A. 5.0 sq dm
6=B. 272.6 sq dm
HOPE THIS HELPS
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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Answer:
no
Step-by-step explanation:
2(x+2)=3(x-3)
2x+4=3x-9
2x=3x-13
-x=-13
x=13
The number is 13
Answer:
9 questions x 4 answers per question
9x4= 36
The area is 15 14/64 which simplifies to 15 4/14 becuse you multiply width times length