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sdas [7]
2 years ago
13

Find the area of a circle with diameter, d = 3.3m. give your answer rounded to 1 dp.

Mathematics
1 answer:
SSSSS [86.1K]2 years ago
8 0

Answer:

Step-by-step explanation:

the area of a circle is πr²

r being the radius, which is equal to half the diameter

3.3/2= 1.65

π(1.65)²=8.6m

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The grid shows Figure Q and its image Figure Q′ after a transformation.
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The transformation of pentagon Q to pentagon Q' is a clockwise rotation of 180° about the origin.

<h3>What is transformation?</h3>

A transformation is a general term for four specific ways to manipulate the shape or position of a point, a line, or a geometric figure.

We have,

Coordinates of a pentagon Q.

(2, 4), (3, 7), (7, 5), (5,4), and (4,2).

Coordinates of pentagon Q'.

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We see that the coordinates of each point of the pentagon Q have changed their position as negative coordinates in pentagon Q'

The coordinates of pentagon Q are in (x, y) which can be assumed to be in the first quadrant of the coordinate plane.

The coordinates of pentagon Q' are in (-x, -y) which is in the 3rd quadrant.

From the first quadrant to 3rd quadrant there is a rotation of 180°.

Thus the transformation of pentagon Q to pentagon Q' is a clockwise rotation of 180° about the origin.

Learn more about transformation here:

brainly.com/question/4458799

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8 0
1 year ago
Manny goes bowling.
yawa3891 [41]

Answer:

the answer is b.

Step-by-step explanation:

he only has 25 to spend

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it's less than 25 so that's why it's b.

hope this helps

6 0
3 years ago
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