dimondflower89 dimondflower89

03-04-2018
Mathematics

contestada

whats the area of a polygon with vertices A(2,3) B(12,3) C(6,0) and D(2,0)

Respuesta :

SINAZEUS SINAZEUS

03-04-2018

this shape is trapezoid

top of the trapezoid is 10 (12-2)

and the bottom is 4 (6-2)

the height in 3 (3-0)

so the area will be
[tex]((10+4) \times 3) \div 2 \\ = (14 \times 3) \div 2 = 42 \div 2 \\ = 21[/tex]
the area is 21

Answer Link

Otras preguntas

Which of the kingdoms has the smallest number of known species

you measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?

Dominick lives 1 3/4 miles from his school. If his mother drives him half the way, how far will Dominick have to walk to get to school?

Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells. Natalie sold 45 dvds last year. She earned a total of $780 last year selling cds a

Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells. Natalie sold 45 dvds last year. She earned a total of $780 last year selling cds a

Explain how a species can evolve through natural selection.

A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?

By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware

If 8 men can chop down 28 trees in one day, how many trees can 20 men chop down in one day?

The height of a rectangular prism with a 20 cm by 12 cm base and a 30 cm diagonal.find the unknown dimension