Question

tolong dijawab ya hari ini harus di kumpulin pake cara caranya jangan asal ya plss

Yang dibuletin ​

Answer 1

Jawab:

3. V = ( p x l x t ) + ( s x s x s )

V = ( 8 cm x 4 cm x 5 cm ) + ( 5 cm x 5 cm x 5 cm )

V = 160 cm³ + 125 cm³

V= 285 cm³

5. V = ( p x l x t ) + ( ( 1/2 x a x t ) x t )

V= ( 10 cm x 6 cm x 6 cm ) + ( ( 1/2 x 6 cm x 4 cm ) x 10 cm )

V = 3.600 cm³ + ( 12 cm x 10 cm )

V = 3.600 cm³ +120 cm³

V = 3.720 cm³

6. V = ( p x l x t ) + ( 1/3 x ( p x l ) x t )

V = ( 20 cm x 8 cm x 8 cm ) + ( 1/3 x ( 20 cm x 8 cm ) x 12 cm )

V = 1.280cm³ + ( 1/3 x 160 cm x 12 cm )

V = 1.280cm³ + ( 160 cm x 4 )

V = 1.280cm³ + 640 cm³

V = 1.920 cm³

7. V = ( πr²t ) + ( 1/3 x πr²t )

V = ( 22/7 x 7 cm x 7 cm x 12 cm ) + ( 1/3 x 22/7 x 7 cm x 7 cm x 6 cm )

V = ( 22 x 7 cm x 12 cm ) + ( 22 x 7 cm x 2 )

V = ( 154 x 12 ) + ( 154 cm x 2 )

V = 1.848 cm³ + 308 cm³

V = 2.156 cm³

ITU SAJA TERIMA KASIH...