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

a motorcycle shop maintains an inventory of four times as many new bikes as used bikes. if there are 64 new bikes,how many used bikes are now in stock

The taxi cost $2.25 for the first mile plus 15 Cents for each additional tenth of a mile. For a 5.2-mile trip, Eric paid $10 and told the driver to keep the cha

Why is mining important to the economy of the US? It employs may workers. Gold is expensive. Minerals are shipped to Canada Industries use minerals

Who is Susan B.Anthony?

Why do firms try to avoid competition? They can set prices higher and earn greater profits. They can reduce production costs and earn higher profits. They can a

Which describes the Eastern Woodland Indians? A. depended on buffalo B. lived in wigwams and longhouses C. found ways to farm the desert D. built tall, car

Qin Shihuangdi was buried with over 6,000 soldiers and horses made of _____. A. Jewels. B. Terra- cotta. C. Gold or D. Bronze

Modernist works could best be described as:.

why did the British want to capture New Orleans

Angle XYZ congruent to angle XVW. If m angle Y =2x+29 and m angle V=3x-7, find x.