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zhannawk [14.2K]
3 years ago
12

A rectangle's length is 6 units greater than its width. Write an equation expressing the rectangle's area, A, as a function of w

. A) A = 2w + 6 B) A = 4w + 12 C) A = w2 + 6w D) A = w2 + 12w
Mathematics
2 answers:
Dafna11 [192]3 years ago
6 0
I hope this helps you



length =width +6


Area=width × length



Area=w. (w+6)
maks197457 [2]3 years ago
3 0

Answer:

Option C is correct.

an equation expressing the rectangle's area , A = w^2+6w

Step-by-step explanation

Area of rectangle(A) is given by:

A = lw

where,

l is the length of the rectangle and w is the width of the rectangle.

As per the  statement:.

A rectangle's length is 6 units greater than its width

⇒l = 6+w

Substitute in the above formula;a we have;

A = (6+w) \cdot w

Using distributive property we have;

A = 6w+ w^2

or

A = w^2+6w

Therefore, an equation expressing the rectangle's area is, A = w^2+6w

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