Below is a picture of a handkerchiet. Do you know the shape ot this handkerchief? Mis a square.
How many sides are there in a square? Yes, a square has four
sides. So, this time we shall learn more about shapes.
What other shapes do you know aside from a square? They are
triangles, rectangles, trapezoid. mombus, parallelogram
pentagon, etc​

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

When y’all answer can y’all explain too !

Acircle has a circumference of 28.36 units what is the diameter of the circle