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> 农村常需要搭建截面为半圆形的全封闭蔬菜塑料暖房,如图所示,则需要塑料布y(m2)与半径R(m)的函数关系式是()。(不考虑塑料埋在土里的部分)-八年级数学
农村常需要搭建截面为半圆形的全封闭蔬菜塑料暖房,如图所示,则需要塑料布y(m2)与半径R(m)的函数关系式是()。(不考虑塑料埋在土里的部分)-八年级数学
题目简介
农村常需要搭建截面为半圆形的全封闭蔬菜塑料暖房,如图所示,则需要塑料布y(m2)与半径R(m)的函数关系式是()。(不考虑塑料埋在土里的部分)-八年级数学
题目详情
农村常需要搭建截面为半圆形的全封闭蔬菜塑料暖房,如图所示,则需要塑料布y(m
2
)与半径R(m)的函数关系式是( )。(不考虑塑料埋在土里的部分)
题型:填空题
难度:中档
来源:北京同步题
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题目简介
农村常需要搭建截面为半圆形的全封闭蔬菜塑料暖房,如图所示,则需要塑料布y(m2)与半径R(m)的函数关系式是()。(不考虑塑料埋在土里的部分)-八年级数学
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