Answer:6.75π
Step-by-step explanation:
Since the equation is πrh, it will be π(1.5)(3)
Which is 6.75π in terms of π.
Answer: Just do it /Nike
Step-by-step explanation:
Answer:
the area is 50.24
Step-by-step explanation:
to find the area of a quarter circle, use the formula <u>π x r^2</u>
4
Answer:
20 watches were made.
Step-by-step explanation:
385=15n+85
300=15n
20=n
Answer:
a) A triangle which the angles ratio is 1 : 2 : 3 is a 30º - 60º - 90º right triangle.
b) The shortest side is opposite to the shortest angle. So, we can calculate it using sin 30º.
