2 years ago

Please help if you're good at geometry

Mathematics

1 answer:

Norma-Jean [14]2 years ago

4 0

Answer:

6:00 a.m.

Step-by-step explanation:

You might be interested in

A square and a circle intersect so that each side of the square contains a chord of the circle equal in length to the radius of

krek1111 [17]

Answer:

Step-by-step explanation:

it is given that Square contains a chord of of the circle equal to the radius thus from diagram

$QR=chord =radius =R$

If Chord is equal to radius then triangle PQR is an equilateral Triangle

Thus $QO=\frac{R}{2}=RO$

In triangle PQO applying Pythagoras theorem

$(PQ)^2=(PO)^2+(QO)^2$

$PO=\sqrt{(PQ)^2-(QO)^2}$

$PO=\sqrt{R^2-\frac{R^2}{4}}$

$PO=\frac{\sqrt{3}}{2}R$

Thus length of Side of square $=2PO=\sqrt{3}R$

Area of square $=(\sqrt{3}R)^2=3R^2$

Area of Circle $=\pi R^2$

Ratio of square to the circle $=\frac{3R^2}{\pi R^2}=\frac{3}{\pi }$

5 0

2 years ago

A car is moving 70 miles per hour. how far does it travel in 16secs

zhuklara [117]

Answer:

180

Step-by-step explanation:

6 0

2 years ago

Is this correct help plzz

const2013 [10]

None of the offered choices is correct.

The radical cannot be simplified. If rewritten, it must be written as something like
$x \sqrt[3]{ \frac{6}{x}}$
or
$\frac{6x}{ \sqrt[3]{36x}}$

3 0

3 years ago

ITS Urgent.<br><br>jjdjwjehvd

kramer

D, it is term number 4....

8 0

3 years ago

Abc is a triangle

alexandr1967 [171]

I’m pretty sure it is 27.89 cm^2

7 0

2 years ago