Luna Alaaeddine
2022-07-05

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asked 2021-08-14

Five circles are placed in a rectangle as shown. If the length of the shorter side of the rectangle is 1, find the length of the other side.

asked 2021-08-14

Two circles, whose radii are 12 inches and 16 inches respectively, intersect. The angle between the tangents at either of the points of intersection is $20}^{\circ},\text{}{30}^{\prime$ . Find the distance between the centers of the circle.

asked 2021-08-12

Three pipes, each of radius length 4 in., are stacked as shown. What is the exact height of the stack?

asked 2021-09-14

If the atomic radius of lead is 0.175 nm, find the volume of its unit cell in cubic meters

asked 2022-08-17

How many sides does a circle have?

asked 2021-08-17

Find the radius of a circle whose area equals the sum of the areas of two circles with radii 3 in. and 4 in. respectively.

asked 2021-11-22

Find the measures indicated in the following circles