2 years ago

What is the surface area of this design 5,8,4,8,4 inch

Mathematics

1 answer:

Gwar [14]2 years ago

5 0

Answer:

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

Step-by-step explanation:

You might be interested in

What is the solution of the inequality 2x - 9<7?

notka56 [123]

I think it is d I think not sure tho

5 0

3 years ago

Kara has four boy cousins and three girl cousins. Write a fraction to represent the part of her cousins that are girls.

earnstyle [38]

Answer:

it would be 3/7

Step-by-step explanation:

3+4=7 3 cousins out of the seven are girls

6 0

3 years ago

PLEASEEEE PLEASEEEE HELPPPP

ad-work [718]

Answer:

dont understand clearly

Step-by-step explanation:

dont understand clearly

4 0

3 years ago

The length of a rectangle is (3x-2) and its width is (2x+1). Find algebraic expressions to represent both the perimeter and area

Alenkasestr [34]

Answer:

Perimeter = 10x-2

Area = 6x²-x-2

Step-by-step explanation:

Perimeter=2L+2W

2(3x-2)+2(2x+1)

6x-4+4x+2

10x-2

Area=LW

(3x-2)(2x+1)

6x²+3x-4x-2

6x²-x-2

4 0

3 years ago

Rachel says she is 5 feet tall. Her friend measured her height as 60 inches.Determine if these two measurements are equal

zhenek [66]

They are. There are 12 inches in a foot. 5x12 does equal 60 so they are equal.

5 0

3 years ago