No because if it is a square all the sides are 7m long so a 9m plank will not fit. Hope this helps.
        
             
        
        
        
The formula for the surface area of a rectangular prism is 
A= 2(wl+hl+hw)
We are given the height =2cm, width= 5cm, and length= 10cm. All you have to do is plug this info in!
A= 2(wl+hl+hw)
 = 2[(5)(10)+(2)(10)+(2)(5)]
 = 2(50+20+10)
 = 2(80)
 =160 cm squared
Hope this helps!! :)
        
             
        
        
        
Answer:
Total distance from Mr. West to dolphin 
Step-by-step explanation:
Height of cliff on which Mr. West is standing above the surface of ocean =
Mr. West spot the dolphin under the water at a depth of =  
∴ Total distance from Mr. West to dolphin= 
 
Adding mixed numbers

Adding whole numbers first.

Adding fractions by taking LCD.

 
        
             
        
        
        
Answer:
the answer is E
Step-by-step explanation:
6 times 4 =24 + area
4+4=8
6+6=12
12+8=20
20=P
 
        
                    
             
        
        
        
There is 4 cups in 1 quart.