Answer:
l=40
Step-by-step explanation:
The area is calculated as
A = wl
1200=30l
1200/30=l
40=l
A prism is a solid figure that has two parallel congruent sides that are called bases that are connected by the lateral faces that are parallelograms.
10 and 5/100. 5/100 is equal to 0.05, by the definition of decimals, so this turns the expression into 10.05
