Hi! Can anyone please help me in this i'm stuck
Attachments:
Answers
Answered by
0
Answer:
1600
Step-by-step explanation:
C.S.A. = 4a²
C.S.A. = 4 × 400
C.S.A. = 1600 cm²
HOPE IT HELPS.....
Answered by
3
Answer:
2400cm^2
Step-by-step explanation:
TSA of a square = 6a^2
= 6 x (20)^2
= 6 x 400
= 2400 cm^2
Similar questions