04-05-2017
Mathematics

contestada

An arched entrances to a stadium is made by combining a square and a semicircle. What is the area of the opening?

Respuesta :

nerdtality nerdtality

04-05-2017

Answer: 100+25pi

The area of square part of arch is 10*10=100 the diameter of the circle is 10 therefor radius is 5 and area is \[\pi*r^2=\pi*25\] therefore total area is 100+25pi

Answer Link

Otras preguntas

Which of these artistic works did Leonardo da Vinci contribute to the renaissance

its 2/3 bigger than 7/9

(a)An angle measures 41 degrees. What is the measure of its complement? (b)An angle measures 35 degrees. What is the measure of its supplement?

What is the impact of age on flexibility? A. Younger people tend to develop flexibility more slowly. B. Younger people tend to be more flexible. C. Older people

How does water rise from the roots of a tree to the very top?

Why was under god added to the pledge of allegiance?

In eukaryotes, the components of the electron transport chain are located in the ____.

Which is the standard form for this number? (6 x 1 100 ) + (4 x 1 1,000 )

of the following numbers , which one os prime : 14,13,21,23

¿Tú ______________ la casa de muñecas para Andrea?