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
Answer:
3/20
Step-by-step explanation:
stefan sell 1/5 × 3/4 = 3/20 boxes of candy
24√3^4 i hope this helps if its wrong, im sorry.
Answer:
-1.4
Step-by-step explanation: