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1. Draw the net of the rectangular prism. 2. Calculate the area of each rectangle. 3. Add these values together. 4. State your answer, include the label (square Below is an example of a rectangular prism with l = 3 w = 4 and h = 5 we will use to explain the Surface Area Formula. 5 5 5 4 3 5 4

Respuesta :

Step 1: Write out the formula

[tex]\text{area of a rectangle = length }\times\text{ width}[/tex]

Step 2: Draw the net of the rectangular prism.

Step 3: Calculate the area of each rectangle

[tex]\text{Area of rectangle A = }5\times3=15[/tex][tex]\text{Area of rectangle B = }5\times4=20[/tex][tex]\text{Area of rectangle C = 3}\times4=12[/tex][tex]\text{Area of rectangle D = }5\times4=20[/tex][tex]\text{Area of rectangle E = }5\times3=15[/tex][tex]\text{Area of rectangle F = }4\times3=12[/tex]

Step 4: Add these values together

[tex]\text{the total surface area = }15+20+12+20+15+12=94\text{ square units}[/tex]

the total surface area = 94 square units

Ver imagen JahniyaS572153

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