find the curved surface area and total surface area of a cube whose edges are (a) 13 cm (b) 5cm
Answers
Answered by
2
Answer:
if it's a cube then the edges would be same
Answered by
4
Answer:
a) 676 cm sq.
1014 cm sq.
b) 100 cm sq.
150 cm sq.
Step-by-step explanation:
CSA of cube => 4l^2
TSA of cube => 6l^2
a) CSA => 4 × 13^2
= 676 cm sq.
TSA => 6 × 13^2
= 1014 cm sq.
b) CSA => 4 × 5^2
= 100 cm sq.
TSA => 6 × 5^2
= 150 cm sq.
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