How many square km is Mt. Pinatubo?
818544
3.5 by 4.5 km or 15.75 sq. km
568867
for consolidated urban areas with at least urban density of 400 persons per square kilometer (or the nearly identical US defintion = 1,000 per square mile.\n\nNYC metro in the United States.\n3,353 square miles - (8,683 Sq Km)
680824
About 5 million square kilometers are marked as agricultural, Europe is 9,938,000 sq km, so that makes about 50% of the total surface!
562835
On Oahu, there are the Ko'olaus and Waianaes ranges, both topping out around 3K feet.  There is Haleakala Mountain (11K) and the West Maui Mountains (3K) on Maui.  On the Big Island, there is Mauna Kea, Mauna Loa (both 13K), Hualalai (8K), Kilauea and the Kohala Mountains (both around 4K).  On Kauai, there is Mount Wai'ale'ale (3K).  Lanai and Molokai have high points, but I don't know them.
225850
The diameter is 3476 km so it's radius is half that.  That's 1.738 x 10^6 meters.
1178645
The tallest mountain on the planet is not Mt. Everest, which is only 29 028 ft/8848 m high!  The tallest mountain in the world is actually Mauna Kea, in Hawaii, which is closer to 31 000 ft/\n9449 m high.\n\nYou just can't see the two-thirds of the mountain that is under water.
47158
392200 acres\n\nAnd its not Bogoto its Bogotá
639997
1024\n\nhttp://www.google.co.uk/search?hl=en&q=How+many+kilobytes+are+in+a+megabyte&btnG=Google+Search&meta=
337593
1 hectare = 10 000 square meter\n\ncheck out the site for more conversions
611090
a bit over 29,000 feet high
831655
The total area on the surface of the earth is 510,065,500 sq. Km Out of which Land area is 148,939,100 km²  equivalant to 29.2 % and Water area is 361,126,400 km² equivalant to 70.8 %.-
334340
1 square kilometer = 1,550,003,100.0061998 square inches\n\nÆ
660886
10,000 square meters = hectare
150920
It's a pretty impressive stratovolcano also called Fuji-san. It towers almost 11,500 feet above the surrounding area. The most recent eruption was in 1707 on the southeast side of the cone. That eruption blew out about 0.8 cubic kilometers of volcanic ash. By comparison Mt.St.Helens in 1980 ejected 1.25 cubic km of ash. There have been 16 eruptions recorded since 781 AD. \n\nIt appears from looking at the Global Volcanism Program that there has been no earthquake activity in the volcano since 2001. It seems quiet, but is a young volcano still. \n\nHere is a great collection of Mt Fuji photos:\nhttp://live-fuji.jp/fuji/beste.htm\nHere is a live web cam link of Mt Fuji:\nhttp://live-fuji.jp/fuji/livee.htm
1011504
Matutum, is an active volcano located 15km north of Polomolok, South Cotabato, and around 30km north-northwest of General Santos City; last eruption was on March 7, 1911.
544074
About 30m (100 ft) high.
42092
10,000 square metres as in 100x100 square metres