Answer:

Step-by-step explanation:
(triangle)
(semicircle)
Add both together

length = 12 yd
width = 10 yd
height = 12 yd
diagonal = 19.697715603592 yd
total surface area = 768 yd2
lateral surface area = 528 yd2
bottom surface area = 120 yd2
volume = 1440 yd3
Answer:
b can i have brainly
Step-by-step explanation:
Answer:
iomnjiujjii
Step-by-step explanation:
lio;