python:实现计算一些形状的面积
import math as m
def main():
shape = int(
input(
"Enter 1 for square, 2 for rectangle, 3 for circle, 4 for triangle, 5 for cylinder, 6 for cone, or 7 for sphere: "
)
import math as m
def main():
shape = int(
input(
"Enter 1 for square, 2 for rectangle, 3 for circle, 4 for triangle, 5 for cylinder, 6 for cone, or 7 for sphere: "
)