Answer: 133.1 units ²
Explanation:
First find the area of the Parallelogram;
= Base * height
= 18 * 6
= 108 units²
Area of a semi circle;
= πr²/ 2
r = diameter/2 = 8/2 = 4
= (π * 4²)/2
= 25.1 units²
Area of both = 108 + 25.1
= 133.1 units ²
Answer:
It can appear in solids, liquids, gases and plasma.
Explanation:
Water is odourless, tasteless and is unique because it is the only natural substance that can exist in all three states of matter at the temperatures normally found on Earth! Water is usually a liquid, but when it reaches to 32° Fahrenheit (F), it freezes into ice. (Ice is the solid state of water.) When water reaches 212° F, it boils.
Water is essential for Human benefits like cooking, transportation etc. water affect our daily lives as the popular saying goes "we can do without water".
Answer:
Tidal friction caused by Earth's stretching from the Moon's gravity is gradually slowing down the rotation of Earth.
1. True
Explanation:
- The gravitational force of moon give rise to the tides in the sea and also it cause tidal friction. This tidal friction results in the stretching of the earth due to which the rotation of the earth is slowing down.
- The tides also affect the land and these tides causes the land to rise and fall by a much smaller amount than the oceans.
