total volume 3(2)(3)(4)= 72ππ
TRANSCRIPT
Surface Area= Area of the 2 triangles + Area of the 3 rectangles
Lateral Area= Area of the 3 rectangles
S= (28cm)(12cm) + 2 (48πππ)S= 336 πππ + 9ππππ= 432πππ
OR
S= 2 (8)(6) + 2(6)(12)+ 2 (8)(12) S= ππ + πππ + πππ= 432πππ
Find the Surface Area
P = 10+24+26=60
B = π
π(24)(10)= 120
S = (60)(20) + 2 (120)= 1200 + 240= 1440 πππ