Sandletvladollyyua Sandletvladollyyua

03-11-2015
Mathematics

contestada

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

Respuesta :

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

What is the Y-intercept of x-2y=10? Can someone please explain how they get the answer.

Mabel is comparing the prices of two car rental companies. Company A charges $35 per day and an additional $15 as service charges. Company B charges $42 per day

How do you determine the intercepts from an equation or graph?

How much is f(10) if f=x^2-2

How do you do this problem??

The total pressure in an 12.2 l automobile tire is 41.0 psi at 15.0 ∘c. how much does the pressure in the tire rise if it warms to a temperature of 32.0 ∘c and

There are two numbers. Twice the first number minus the second number equals 18. Twice the second number minus the first number equals 9. Find the numbers

In the past, human populations were controlled by: A.wolves and coyotes B.disease and famine C.disease and pollution D.producers and consumers

i need help with my online class

Which key human trait did hunter-gatherer groups depend on to survive? A. intelligence B. imagination C. shared knowledge D. alertness E. versatility