Question

Tlong y dijawab semuanya nanti yg jawab ak ikutin ........mksh

Answer 1

Verified answer

8)
volume
= Volume kubus + Volume balok
= s³ + (p x l x t)
= 9³ + (21 x 9 x 4)
= 728 + 756
= 1.484 cm³

9)
Volume
= Volume kubus + balok
= s³ + (p x l x t)
= 8³ + (16 x 8 x 5)
= 512 + 640
= 1.152 cm³

10)
Volume
= volume kubus + volume balok
= s³ + (p x l x t)
= 12³ + (22 x 12 x 8)
= 1.728 + 2.112
= 3.840 cm³

Answer 2

Nomor 8

V1= p×l×t= 21× 9× 4= 756
V2= p× l× t= 5× 9× 9= 405

756+405= 1161cm³

nomor 9

V1= p×l×t= 16×8×5= 640
V2= p×l×t= 8×8×8= 512

640+512= 1152cm³

nomor 10

V1= p×l×t= 20×12×12= 2880
V2= p×l×t= 12×8×10= 960

2880+960= 3840cm³