area is simple, it’s saying what is the area of the total space taken up by a flat (2-D) surface or shape of an object. It also have many words saying radius, diameter, circumference.
diameter:
The diameter is the length of the line through the center that touches two points on the edge of the circle.
circumference:
The distance around the boundary of a circle is called the circumference. The distance across a circle through the centre is called the diameter. The distance from the centre of a circle to any point on the boundary is called the radius.
like this.
where is it use you say?
you could use it when measuring the area of a shape, like said your house, daily life item and ect.
how to figure out what the shape of a rectangle?like this.(exp)
ok first you got to figure out what is the length and height.
ok it’s 5 cm as length and 8cm as height.
now you have to time it as 5 x 8 and the answer is 40.
so it’s 40.
how to calculate the shape a triangle? (exp)
does it look like this?
ok then first we have to figure out what the length and height.
ok it’s 7 m and 5 m.
and we have write it +