N'ihe owuwu, okirikiri bụ ihe a na-ahụkarị. A na-eji ha eme ihe dị iche iche: na ntọala, windo, n'oge nrụzi. Ihe mgbako ga-enyere gị aka ngwa ngwa gbakọọ mpaghara okirikiri. Iji mee nke a, tinye ụkpụrụ ma nweta nsonaazụ.
Ịkwesịrị itinye data na mita, a na-enwetakwa nsonaazụ ya na square mita - m². The proposed calculator calculates the area by radius, the formula is as follows:
S=πr²
ebe:
- S - mpaghara achọrọ,
- r bụ radius nke gburugburu.
Site dayameta
Ọ bụrụ na ịchọrọ ịgbakọ mpaghara site na dayameta, mgbe ahụ, mgbako dị n'okpuru ga-enyere aka.
Usoro mgbako na nke a bụ:
S=π*d2/4
Ebe d bụ dayameta nke gburugburu.
Ka anyị gbakọọ ọnụ ọgụgụ nke nkume paving nke na-ewu ewu size 100 * 200, maka ikpo okwu gburugburu n'okpuru brazier na dayameta 6 mita.
Anyị na-abanye uru nke mita 6 n'ime ihe mgbako maka ịgbakọ dayameta wee nweta - 28,26 sq. Anyị na-atụgharị centimeters n'ime mita ma gbakọọ ebe uXNUMXbuXNUMXbone paving stone - 0,02 m².
Ọ na-anọgide na-ekewa mpaghara nke uXNUMXbuXNUMXbthe gburugburu site na ighe nkume: 28,26/0,02=1 iberibe.
Ihe mgbako okirikiri ga-enyere gị aka ịme mgbako, naanị tinye data achọrọ wee nweta azịza ya.