Math, asked by advay2608, 3 months ago

help me with this one also plz​

Attachments:

Answers

Answered by hanshikasoni83
1

Step-by-step explanation:

Ist step:- length ×breadth=49cm sq.

2nd:- height=10cm.

Formula:- total surface of area=2(lb+bh+lh)

=2(49+70+70) =2(189)

=378cm square

Similar questions