2. Find the square footage of a space that's shaped like a half-circle. If there's a part of your house that's shaped like a half of a circle, you can find the square footage of the circle by finding the area of the space as if it were a full circle and then dividing it by half.To do this, simply measure the long line that cuts the circle in half to get the diameter. Then, divide it by 2 to get the radius, and then plug that into the equation A = Ïr^2 where r is the radius, and divide by 2 to get the area, or square footage, of the half circle.
The archipelago of Japan contains over 4,000 islands stretching along the Pacific coast of East Asia, with four major islands (sometimes referred to as the Home Islands): Hokkaido, Honshu, Kyushu and Shikoku.3,000 m). The country's highest point, Mt. Fuji, southwest of Tokyo, is a dormant volcano that rises 12,388 ft. (3,776 m). The islands of Japan are located on the Ring of Fire, and as a result suffer from frequent, violent earthquakes and some serious volcanic activity.
Some landforms are created in a matter of few hours, while others take millions of years to appear. There are many types of landforms on the earthâs surface. Following are some of the common types of landforms and their characteristics.Mountains. Mountains are landforms higher than the surrounding areas.here are many types of landforms on the earthâs surface. Following are some of the common types of landforms and their characteristics. Mountains. Mountains are landforms higher than the surrounding areas.