Jawapan

Jawapan Paling Bijak!
2016-10-13T16:35:44+08:00
Isipadu kon= 1/3 pai J kuasa 2 × tinggi
isipadu silinder= pai J kuasa 2 × tinggi

isipadu kon = ⅓ × 22/7 × (14÷2)² × 10
=513 1/3
isipadu silinder = 22/7 × (14÷2)² × tinggisilinder
= 154 × tinggisilinder

154 × tinggisilinder - 513 ⅓ = 1950 ⅔
154 × tinggi silinder = 2464 cm
tinggisilinder = 16 cm#
1 5 1