Let P and Q be points which are two inches apart, and let A be the area, in square inches, of a circle which passes through P and Q. Which of the following is the set of all possible values for A? A. 0<A B. 0<A ≤π C. A=π D. A>π E. A ≥π正确答案:E 相关知...
— In the Heart of Africa • Samuel White Baker Read full book for free! ...and I found his voice distinct till I came near Front-street, when some noise in that street obscur'd it. Imagining then a semi-circle, of which my distance should be the radius, and that it were fill'...
Radius of a circle calculator; Circle length calculator; Circumference and area of a circle calculator; Diameter of a circle calculator; Circle perimeter calculator; Circumference to diameter calculator; and Square inches of a circle calculator. FAQs How to calculate the square footage of a half-cir...
a = inner length b = inner width Circle sq yds = πryds2 sq yds = πrft2÷ 9 r = radius π = 3.14159265359 If you know the diameter of the circle, you canfind the radiusby dividing the diameter in half. You can also use ourcircle calculatorto find the radius. ...
as cubic feet or ft3. An area measurement will have a final answer that is squared, such as square inches or in2. Linear measurements will have no exponents with their units in the final answer. Since we are seeking square feet, you know that we are calculating the area of a circle. ...
How to Calculate Square InchesSquare inches are a unit of area measurement of a space. They are also referred to as inches squared. One square inch is equal to the area of a square with each side equal to one inch in length. Of course, not all areas are perfect squares, but you can...
How many square feet in a 80 inch radius of a circle? If the radius of a circle is 80 inches, then the area of the circle is 139.6263 square feet. (rounded) How many square meters in a 220 meter circle? A circle with a diameter of 220 meters has an area of 38,000 square met...
Become a Study.com member to unlock this answer! Create your account View this answer Given diameter of a circle, {eq}d = 16 \ \text{inches} {/eq} Find the radius of a circle: {eq}r {/eq} $$\begin{align*} r &=... See full answer below...
1.NauticalTo square the yards of a sailing vessel. 2.To put away or in order. square off To assume a fighting stance; prepare to fight. square up To settle a bill or debt. Idioms: on the square 1.MathematicsAt right angles.
an area equal to that of a square the sides of which are twelve inches; 144 square inches. – Square knot, a knot in which the terminal and standing parts are parallel to each other; a reef knot. See Illust. under Knot. – Square measure, the measure of a superficies or surface...