(1)种植苹果树的行距、株距各是多少?
(2)每棵苹果树的占地面积是多少?
(3)这个果园的长是240米,宽是160米。这个果园的占地面积是多少平方米?合多少公顷?
(4)照示意图这样种植,这个果园种植了多少棵苹果树?(果树不能种在地边上)
(5)如果平均每棵苹果树收苹果60千克,这个果园能收苹果多少吨?
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2