China plate is 12 years (16-4) and Glass plate is 4 years (12÷3)
Answer:
Should be 1/7
Step-by-step explanation:
I just measured it.
Answer:
54
Step-by-step explanation:
keep multiplying by 3
Answer:
D
Step-by-step explanation:
in the question the scale factor is 4 so that means it is a dilation (getting larger) because the scale factor is >1
Answer:
1570
Step-by-step explanation:
the formula for surface area of a cylinder is:
A= 2πrh + 2πr²
π aka pi = 3.14
r = 10
h = 15
so now plug in the numbers
A = 2(3.14)(10)(15) + 2(3.14)(10²)
A = 942 + 2(3.14)(100)
A = 942 + 628
A = 1570
