2 years ago

На клетчатой бумаге с размером клетки 2 x V2 изображена трапеция. Найди её площадь

Mathematics

1 answer:

yawa3891 [41]2 years ago

6 0

Answer:

what does this mean what!

Step-by-step explanation:

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3 years ago

A field with an area of 2880 ft^2 has the shape of a rectangle, whose length is 12 ft larger than its width. Find the dimensions

tiny-mole [99]

ANSWER

w=48,l=60

EXPLANATION

Let the width of the field be, w , then,

the length of the field will be:

$l = 12 + w$

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This implies that:

$w(12 + w) = 2880$

Expand

${w}^{2} + 12w = 2880$

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The dimensions are positive, the width is 48 and the length is 12+48=60

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2 years ago