0
A glass has a circular base with radius 3.5 cm A rectangular tray has dimensions 40 cm by 25 cm How many glasses will fit on the tray?
To determine how many glasses can fit on the tray, we first need to calculate the area of the tray and the area of each glass. The area of the tray is 40 cm * 25 cm = 1000 cm². The area of each glass can be calculated using the formula for the area of a circle: π * r², where r = 3.5 cm. Thus, the area of each glass is approximately 38.48 cm². Dividing the total area of the tray by the area of each glass, we find that approximately 26 glasses can fit on the tray.
What else can I help you with?
What is the surface area of a circular based prism?
The surface area of a circular based prism is (2pi x radius squared) + (2pi x radius x height)
What is geometric mean radius?
The radius is the distance between the centre of a circular arc and a point on the arc.
Volume of the largest possible right circular cylinder that can be inscribed in a sphere of radius a?
volume of a regular right circular cylinder is V=pi(r2)h since the radius is (a) then the height of the circular cylinder would be (2a) so the volume of the largest possible right circular cylinder is... V=2(pi)(r2)(a) with (pi) being 3.14159 with (r) being the radius of the circle on the top and bottom of the cylinder with (a) being the radius of the sphere
An earthquake was felt throughout a circular area of 1,808.64 square miles what was the radius of the circular area?
24 miles
What is the approximate area of this circular pond with 250 feet?
Area of circular pond: pi times radius squared
What is ratio of area of circular waveguide to rectangular waveguide having same dominant mode cutoff frequency?
The ratio of the area of a circular waveguide to that of a rectangular waveguide with the same dominant mode cutoff frequency can be derived from the relationship between their dimensions and the cutoff frequency. For the dominant mode (TE11 for circular and TE10 for rectangular), the cutoff frequency depends on the waveguide's geometry. Generally, the area of the circular waveguide is greater than that of the rectangular waveguide when both are designed to support the same cutoff frequency. Specifically, the area ratio can be expressed as ( A_{\text{circle}} / A_{\text{rectangle}} = \frac{\pi a^2}{ab} ) where ( a ) is the radius of the circular waveguide and ( b ) is the width of the rectangular waveguide, leading to a ratio dependent on their respective dimensions.
What is the perimeter of a 120 liter tank?
To calculate the perimeter of a tank, we need to know its shape and dimensions, such as length and width for a rectangular tank or radius for a circular tank. The volume of the tank (120 liters) does not directly give us the perimeter without additional information. If you provide the shape and dimensions, I can help calculate the perimeter.
How do you calculate cross sectional area of a tub and shower?
To calculate the cross-sectional area of a tub and shower, measure the dimensions of the tub or shower's opening. For a rectangular tub, use the formula Area = length × width. For a circular shower, measure the diameter and use the formula Area = π × (radius²), where the radius is half the diameter. Ensure all measurements are in the same units for accurate results.
What is the radius of 1 km square?
First of all, there is no reason to suppose that the area is circular as opposed to rectangular or triangular or some other simple or complicated shape. If, on the basis that the question asks for the radius, you assume that it is a rectangle, then the radius is 0.564 km = 564 metres.
What is the radius of hole?
To determine the radius of a hole, you need to measure the distance from the center of the hole to its edge. This can be done using a ruler or caliper. If the hole is circular and you have the diameter, simply divide that measurement by two to find the radius. If you provide specific dimensions or context, I can assist further!
What is the radius of the largest sphere that can fit entirely inside a rectangular box with dimensions 4 cm and times 6 cm and times 10 cm?
The radius of the largest sphere that can fit entirely inside a rectangular box is determined by the smallest dimension of the box. In this case, the dimensions of the box are 4 cm, 6 cm, and 10 cm, with 4 cm being the smallest. Therefore, the radius of the largest sphere that can fit inside the box is half of the smallest dimension, which is 2 cm.
What is the relationship between velocity, omega, and radius in circular motion?
In circular motion, velocity is directly proportional to the radius and angular velocity (omega). This means that as the radius or angular velocity increases, the velocity of the object in circular motion also increases.
What is the name of the straight line drawn to the center of a mirror?
If it is a circular mirror the line would be called a radius. If it is a rectangular or square mirror it would just be called a diagonal or straight line... nothing special
What is the radius of a cylinder?
The radius of a cylinder is half the thickness of its circular cross section.
What is the radius of jersey?
The radius of Jersey, the largest of the Channel Islands, is approximately 46.5 square miles (or 120.5 square kilometers) in area. However, if you're asking about its radius as a circular measurement, the average radius would be around 4.5 miles (7.2 kilometers) from the center of the island to its coastline. Jersey is roughly oval-shaped, so its dimensions can vary.
What is the radius of a football field?
CIRCUMFERENCE=2PIE R2 2*22/7*R2=28 =ROOT 49/11 SO VOLUME=4/3 PI R2 =4/3*22/7*49/11 =18.6 bar inch3
What size room is 479 sq ft equal?
It is not possible to give the dimensions of the room without more information. First of all, the shape of the room is not known. It could be circular (with a radius of approx 12.35 ft), or an equilateral triangle with sides of 33.26 feet. Even if it is known to be rectangular, it could be an approximate square of a very long very thin room. The number of possibilities is infinite.
