How do you turn a rectangle into a circle?

How do you turn a rectangle into a circle?

1 Answer

1. Area of rectangle AR=l⋅w, length * width.
2. Area of circle AC=πr2, r the radius of circle.
3. ∴AR=AC or l⋅w=πr2.

How do I make a rectangle into a circle in Photoshop?

Open your image in Photoshop. Convert your background image into an editable layer by double-clicking your Background in the Layers panel, or choose Layer › New › Layer from Background. Select the Elliptical Marquee tool and draw a perfect circle by holding the shift key and dragging your shape into place.

How do you find the radius of a circle inside a rectangle?

1 Answer

1. I am going to assume that the two circles are equal in size and are side by side and fit exactly into the rectangle which has an area of 50cm2.
2. So, we now know the length and the breadth of the rectangle, in terms of r , which is quite nifty because that is what we need to calculate.
3. l×b=A.
4. 8r2=50.
5. r2=508.
6. r2=6.25.

How do I Crop a picture into a custom shape?

Crop a picture to fit a shape

1. Click the picture that you want within the shape.
2. Click PICTURE TOOLS > FORMAT > Size and click the arrow under Crop. If you don’t see the Picture Tools and Format tabs, make sure that you selected a picture.
3. Click Fill or Fit.
4. When you are finished, press ESC.

Can a circle fit in a triangle?

The largest circle which fits inside a triangle just touching the three sides of the triangle is called the inscribed circle or incircle. This article is about triangles in which the lengths of the sides and the radii of the inscribed circles are all whole numbers.

Is a point inside a circle?

If it’s equal to the radius, the point lies on the circle. And if it’s less than the radius, you guessed it right, the point will lie inside the circle.

How can you convert area of rectangle to area of circle?

I understand the question to be Area of rectangle = Area of circle and you want the relationship between the measurements of the two.

Can a rectangle be inscribed in a circle?

Actually-every rectangle can be inscribed in a (unique circle) so the key point is that the radius of the circle is R (I think). One of the properties of a rectangle is that the diagonals bisect in the ‘center’ of the rectangle, which will also be the center of the circumscribing circle.

Which is the smallest area of a rectangle?

Here’s a sketch of several of them superimposed on the circle: Now, the smallest area of rectangle is clearly the infinitely thin or short one, since its other dimension is basically R. This means the lowest possible area is 8(½)(0)(R) which is zero. The real question is what is the largest possible area.

Which is the base and sine of a rectangle?

Since cosine is the base over the hypotenuse R and sine is the height over the hypotenuse R, this means base = height. And that means an isoceles right triangle, so the rectangle is the square. We’ve proven what our intuition told us long ago. Thus, the rectangle’s area is constrained between 0 and that of the square whose diagonal length is 2R.