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4 years ago

Which is true about the area of the parallelogram?

2 answers:

7 0

A parallelogram can be transformed into a rectangle with the same base and height. So, the area of a parallelogram and a rectangle with the same base and height will have the same area. Both shapes use the formula A = bh to find the area. Hope it helps

Colt1911 [192]4 years ago

3 0

Answer:

area is 2 dimensional lika a carpet and a area rug. a parallelogram 4 sided-shape formed by 2 pairs of parrel lines. opposite sides are equal in lenght and opposite are equal in measure. to find the area of a parallegram, multiply the by the base by the height

Explanation:

Pls make me as brainliest and add as my friend i will check it.

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Is the given point interior , exterior, or on the circle k (x+2)2 + (y-3)2 =18 P (8,4)

Mnenie [13.5K]

One way would be to find the distance from the point to the center of the circle and compare it to the radius

for
$(x-h)^2+(y-k)^2=r^2$
the center is (h,k) and the radius is r

and the distance formula is
distance between $(x_1,y_1)$ and $(x_2,y_2)$ is
$D=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}$

r=radius
D=distance form (8,4) to center

if r>D, then (8,4) is inside the circle
if r=D, then (8,4) is on the circle
if r<D, then (8,4) is outside the circle

so
$(x+2)^2+(y-3)^2=18$
$(x-(-2))^2+(y-3)^2=(\sqrt{18})^2$
$(x-(-2))^2+(y-3)^2=(3\sqrt{2})^2$

the radius is $3\sqrt{2}$
center is (-2,3)

find distance between (8,4) and (-2,3)

$D=\sqrt{(8-(-2))^2+(4-3)^2}$
$D=\sqrt{(8+2)^2+(1)^2}$
$D=\sqrt{10^2+1}$
$D=\sqrt{100+1}$
$D=\sqrt{101}$

$r=3\sqrt{2}$ ≈4.2
$D=\sqrt{101}$ ≈10.04

do r<D

(8,4) is outside the circle

6 0

4 years ago

Which of the following is most likely the next step in the series?

zysi [14]

Answer:

it's D

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Janine has a ribbon that is ⅚ foot long. She wants a piece ⅔ this size. How big will it be?

Arada [10]

Answer:

1.25 ft long

Step-by-step explanation:

4 0

3 years ago

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How much interest is earned on $210 at 8% for 2 years?<br> $3.60<br> $360<br> $410<br> $33.60

oksano4ka [1.4K]

You would earn $33.60 of interest

Explanation: To find the interest you would multiply 210 by .08 (the percent in its decimal form) by 2 to get 33.60

8 0

3 years ago

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How do I prove that a quadrilateral is a rectangle? (in a Column chart with statement and reason)

klasskru [66]

By definition, we have to:

In plane geometry, a rectangle is a parallelogram whose four sides are at right angles to each other. Opposite sides have the same length.

There is a proof that a quadrilateral is a rectangle:

1) Its parallel sides are the same.

2) Its two diagonals are the same, and they bisect each other at the common midpoint

3) Any rectangle can be inscribed in a circle, two of whose diameters coincide with the diagonals of the rectangle.

4) If all the angles of a quadrilateral are right angles, then it is a rectangle

7 0

3 years ago