4 years ago

Which of the following is a two-dimensional shape that has exactly one set of parallel sides and a total of four angles?

1 answer:

4 0

Some shapes that are classified as quadrilaterals are square, rectangle, ... It has 4 right angles and the opposite sides are equal. ... A parallelogram has both pairs of opposite sides that are parallel. ... It has exactly one pair of parallel sides.

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Step-by-step explanation:

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Step-by-step explanation:

Pull out like factors :

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3 years ago

1. What is the circumference of a circle with a radius of 3? (1 point)

4vir4ik [10]

1. $6 \pi$
This is because
$c= \pi d \\ 
c= 6 \pi$

2. $9 \pi$
because
$A= \pi r^{2} \\ 
A = \pi (3)^{2} \\ 
A = 9 \pi$

3. $4 \pi$
$C= \pi d \\ 
C= 4 \pi$

4. $4 \pi$
$A = \pi r^{2} \\ A = \pi (2)^{2} \\ A = 4 \pi$

Can't really answer the last 2 w/o the figures

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4 years ago