If the diameter is 10 what is the radius
Web2 apr. 2024 · A circle that measures 10 feet across has a radius of 5 feet. The diameter is the distance from one side of the circle to the other, passing through the circle’s center. The diameter equals two times the radius, so the radius equals the diameter divided by two. To discover the area of a circle, multiply pi times the radius squared. WebClick here👆to get an answer to your question ️ The diameter of the coil of a tangent galvanometer, which has 10 turns, is 0.2 m. The current required to produce a deflection of 60° is (B4 = 4 x 10-5T) (1) 2.3 A (2) 1.1 A (3) 3.3 A 44) 1.5 A Two maxwell is equal to 1 - …
If the diameter is 10 what is the radius
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Web3 feb. 2024 · radius is always half the length of its diameter. For example, if the diameter is 4 cm, the radius equals 4 cm ÷ 2 = 2 cm. In math formulas, the radius is r and the diameter is d. You might see this step in your textbook as . Method 4 Using the Area and Central Angle of a Sector 1 Set up the formula for the area of a sector. WebTo find the radius from the diameter, you only have to divide by two: r=d/2 r = d/2. If you know the circumference it is a bit harder, but not too bad: r=c/2\pi r = c/2π. Dimensions …
Web18 mei 2024 · If the diameter of a circle is D and the radius is R. Then the circumference C = π D But D = 2 R So in terms of the radius R C = π D = 2π R What's the Area of a Circle? The area of a circle is A = π R2 But R = D /2 So the area in terms of the radius R is A = π R2 = π ( D /2) 2 = π D2 /4 What Are Degrees and Radians? Web30 nov. 2024 · Circles are 2D shapes with one side and no corners. The circumference is always the same distance from the centre - the radius. Sectors, segments, arcs and …
Web14 dec. 2024 · To find the radius of a circle with a circumference of 10 centimeters, you have to do the following: Divide the circumference by π, or 3.14 for an estimation. The result is … WebA circle of radius = 5 or diameter = 10 or circumference = 31.42 cm has an area of: 7.854 × 10 -9 square kilometers (km²) 0.007854 square meters (m²) 78.54 square centimeters (cm²) 7854 square millimeters (mm²) 3.03245 × 10 -9 square miles (mi²) 0.00939331 square yards (yd²) 0.0845398 square feet (ft²) 12.1737 square inches (in²)
Web2 mrt. 2024 · The radius of the; if the diameter of a circle is one. foot, then the radius of the circle is how many inches? It says: Find the area of a rectangle with length 12 inscribed in a circle with radius 7.5. I know when they're talking about a radius with a figure, they're talking about the length between the center of the circle to a corner of the ...
Web28 jun. 2024 · Solution: To determine the radius of a circle we have to consider the below steps as follows-. We know that radius of a circle is always half of the diameter of the circle. The diameter of the circle is 10 meters. So, the radius of the circle will be 10/2=5 meters. Thus, the radius of the circle is 5 meters. Advertisement. boots chemist magdalen medical practiceWeb8 sep. 2024 · A circle of radius = 1.592 or diameter = 3.183 or circumference = 10 feet has an area of: 7.39322 × 10 -7 square kilometers (km²) 0.739322 square meters (m²) How … boots chemist maghullWeb25 mrt. 2007 · The radius of Earth is 6.40 x 10³ km. The moon is about 3.84 x 10^5 km away from Earth and has a diameter of 3475 km. The Pacific Ocean surface, which can be considered a convex mirror, forms a virtual image of the moon. boots chemist maltonWebCircumference = 2 x Radius x π. π = Pi = 3.14, thus, the math to calculate the circumference of a circle with a radius of 10 is: 2 x 10 x 3.14 = 62.8. And the answer to … boots chemist maidstoneWebDifferentiating volume with respect to radius gives: d V d r = 4 π r 2 However, we want the differential of volume with respect to time. To do this we can multiply both sides by d r d t: d r d t d V d r = 4 π r 2 d r d t Cancelling out the d r on the lefthand side gives us the differential of volume with respect to time: d V d t = 4 π r 2 d r d t boots chemist malaria tabletsWebThe equation for diameter of a circle from circumference is: d=c/\pi d = c/π. If written instead in terms of the radius, the diameter is very simple; it's just twice as long: d = 2r d = 2r. … boots chemist malahideWebA solenoid 2.5 cm in diameter and 30 cm in length has 5000 turns and carries a current of 2.0 A. Calculate the magnetic flux through the circular cross-sectional area of the solenoid. Hint: Assume this is a very long solenoid and use the simplified magnetic field formula for an infinite solenoid. hatfield and mccoy map