The surface area of a rectangular prism is:
A=2(LW+HW+LH)  in this case:
A=2(24*13+24*29+13*29)
A=2(1385)
A=2770 mm^2
        
             
        
        
        
9.89%
You can get this number by multiplying the two together.
        
             
        
        
        
Answer:
86
Step-by-step explanation:
This is because the angles should add up to 180. So 32 + 64 is 96. Then you subtract 96 from 180 to get 86.
 
        
             
        
        
        
Answer:
a) Rs. 2425.55, Rs. 2626.36 (2 d.p.)
b) Rs. 1320
Step-by-step explanation:
Please see the attached pictures for the full solution.