Using import math in Python

What does import math do in Python?

• Draw shapes

• Draw shapes

• Brings in extra math functions.

• Makes your code run faster

Which function gives you the value of π (pi)?

• pi()

• math.pi()

• math.PI()

• get.pi()

What is the formula to calculate the area of a circle?

• π × r²

• 2 × π × r

• π × 2 × r

• r² + π

How do you calculate the square root of 25 using Python?

• math.square(25)

• math.sqrt(25)

• sqrt(25)

• math.pow(25, 2)

Which of the following finds the area of a circle with radius 5?

• 5 * 3.14

• math.pi *5**2

• math.sqrt(5)

• math.pow(5, 2)

Which of the following imports both math and random libraries?

• import math.random

• from math import random

• import math, random

• random.import(math)