Answer:
75.40 cm²
Step-by-step explanation:
SA = 2πrh + 2πr²
SA = 2π(2)(4) + 2π(2)²
SA = 50.27 + 25.13
SA = 75.40 cm²
Answer:
The product is -42.
Step-by-step explanation:
This is because (-6)(-7)= 42 and (42)(-1)= -42
<span>Jonathan’s class has 30 boys. 60% are girls
Then
30 x 60/100 =18
Answer:
There are 18 girls in Jonathan's class</span>
