Answer:
Step-by-step explanation:
perimeter of a rectangle=P = 2l + 2w
formula for area-
rectangle= l x w
square= a^2
triangle=1/2 b×h
circle= πr^2
Trapezoid=1/2 (a + b)h
Ellipse=πab
its 60 bc 6-2÷180
4÷180=45
What problem?
