3 years ago

Can someone pls help me and explain

1 answer:

5 0

The floor tile is made up of 5 pieces of 2 inches by 2 inches square.

Area of 1 square = 2 x 2 = 4 in²

Area of 5 square = 4 x 5 = 20 in²

Volume of the floor tile = 20 x 3/4 = 15 in³

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Answer: 15 in³ (Answer G)
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A rectangle has a heigh if 4x^3 and a width of x^3+3x^2+2x

Andrews [41]

Answer:

Area = $4x^6+12x^5+8x^4$

Step-by-step explanation:

<u>The Complete Question:</u>

A rectangle has height $4x^3$ and width $x^3+3x^2+2x$ . What is the area of the rectangle in terms of x?

<u>Solution:</u>

The formula for the area of a rectangle is:

Area = Height * Width

Both the expressions for height and width is given, so we just need to multiply both the expressions to get an expression, in x, for the area of the rectangle. The algebra is shown below:

$A=(4x^3)(x^3+3x^2+2x)\\A=4x^6+12x^5+8x^4$