HEREDITY
BACKCROSS OR TESTCROSS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
The measure of the amount of space inside of a solid figure
|
|
|
The sum of all the areas of the sides of an object
|
Detailed explanation-1: -To recall, the surface area of an object is the total area of the outside surfaces of the three-dimensional object i.e, the total sum of the area of the faces of the object. It is measured in terms of square units.
Detailed explanation-2: -The correct option is A Total Surface Area. The sum of the areas of all the faces of a solid is called its Total Surface Area. Suggest Corrections.
Detailed explanation-3: -What is Surface Area? The space occupied by a two-dimensional flat surface is called the area. It is measured in square units. The area occupied by a three-dimensional object by its outer surface is called the surface area.
Detailed explanation-4: -The total surface area of a solid is the sum of the areas of all of the faces or surfaces that enclose the solid.
Detailed explanation-5: -The surface area of a three-dimensional object is the sum of the area of all the outer surfaces, it is also measured in square units. For example: The surface of rectangular cuboid is. Area = 2 ( 5 × 4 + 4 × 1 .