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learn it by your self or ask your teacher if you are a child internet is no use people.

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Q: How do you calculate the surface area of a rectangle?
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Related questions

How do you calculate surfae area off a rectangle?

Surface area of a rectangle is length times width


What is the surface area for a rectangle that is 50 in?

You need two dimensions to calculate the area of a rectangle. Area = length multiplied by width.


How do you calculate the surface area of a wall?

The same way you calculate the surface area of any other rectangle: Multiply the length of the wall by its height.


How do you calculate the surface of a wedge?

split the wedge into a triangle and a and rectangle or square. Then calculate the surface area for each shape and add them together


Calculate cubic units in a rectangle?

A rectangle has a perimeter with linear units, and a surface area with square units. It has no cubic units.


Surface area of rectangle?

Area of a rectangle = length x width


What has more surface area a square or rectangle?

Rectangle


Does a cylinder or rectangle have more surface area?

rectangle


How do you calculate how much paint you need for a swimming pool to?

You use the surface area formula for a rectangle, but remember to leave out the top of it.


How do you calculate area of a uneven rectangle?

a rectangle can't be uneven !!


How do you find the area of a rectangle with a triangle attached to the side?

you split your shape in half, (The rectangle and the triangle), by putting a line through it and then calculate the area of the rectangle and then calculate the area of the triangle, half the area of the triangle then add the area of the triangle and the rectangle together!Then you should have your answer!


What is the lateral surface area of the geometric rectangle?

The surface area is L*B where L is the length of the rectangle and B is the breadth.