Sandletvladollyyua
Sandletvladollyyua Sandletvladollyyua
  • 03-11-2015
  • Mathematics
contestada

A concrete stepping stone measures 20 inches square. What is the area of 30 such tiles?

Respuesta :

mumsy
mumsy mumsy
  • 03-11-2015
the stepping stone is 20x20
so the area of 1 stepping stone will be
A (1stone)=20*20=400 in²
for 30 tiles, the area will be 
A(total)=400*30=12,000 in²
Answer Link

Otras preguntas

select the product of (3x-4)(3x4)
Is the E-CIG industry more "safe" than the actual tobacco companies? Why? If someone offered you E-CIGS than cigarettes would you say yes or no? Why?Full Paragr
Describe a pattern in the sequence of numbers. Predict the next number. 1) 1, 2, 6, 24, ___ 2) 0, 3, 8, 15, 24, ___
How many hours are 180 minutes
What were the reasons for the failure of the League Nations?
the length L of a spring is given by L=(3/4)F + 5 where F is applied force. What force F will produce a length of 8?
how do u find the area of a triangle
If the length of each side of a square prism is ten feet. Find the total surface area of this object
where did japan first expand its empire after 1930
Find 4 consecutive even integers where the product of the two smaller numbers is 72 less than the product of the two larger numbers?