In the figure on the right, assume that the distance between adjacent dots in a row or column is 1 unit. Determine the area of the figure. The area is

5.3. A diameter and a chord, which is equal to the radius, are passed from the given point of the circle. Find the angle between them.

[b] A sphere, its volume is \( 36 \pi \mathrm{~cm}^{3} \). Calculate its area.

5.3. A diameter and a chord, which is equal to the radius, are passed from the given point of the circle. Find the angle between them.

A rectangular prism has a length of 5 cm, a width of 3 cm, and a height of 4 cm. Calculate its volume.

A rectangular prism has dimensions of length 5 meters, width 3 meters, and height 2 meters. Calculate the volume of the prism.