To find the area of a rectangle, you need both its length and width. Since only one dimension, 20mm, is provided, we cannot calculate the area without the second dimension. If you have the width, you can multiply it by 20mm to get the area in square millimeters.
If Area = 70mm2 and Height = 20mm Then Base = 7mm Using the formula Area = 0.5 x base x height, we can see that 70mm2= 0.5 x base x 20mm. Then, with simple algebra we can see that 70mm2/(0.5 x 20mm) = base Therefore, base = 7mm
The surface area is 4398.23mm2
The area of rectangle is : 35.0
The area of rectangle is : 30.0
The area of rectangle is : 168.0
300 mm2
The perimeter of a rectangle is the sum of its 4 sides.
12*2+20*2 = 64 mm
Rectangle area = (rectangle width) x (rectangle height)
If Area = 70mm2 and Height = 20mm Then Base = 7mm Using the formula Area = 0.5 x base x height, we can see that 70mm2= 0.5 x base x 20mm. Then, with simple algebra we can see that 70mm2/(0.5 x 20mm) = base Therefore, base = 7mm
A = lw Area of a rectangle = length times width
The surface area is 4398.23mm2
The area of rectangle is : 35.0
It's half the area of a rectangle
The area of rectangle is : 30.0
The area of rectangle is : 168.0
The area of rectangle is : 48.0