Jake414
Jake414
16-02-2017
Mathematics
contestada
Please help me!!!!!!! It's very important!!!!
Respuesta :
bcalle
bcalle
16-02-2017
a = pi r^2
a = 3.14 * 97^2
a = 29,544.26 mm^2
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
How are elements and compounds similar
Given f(x)=x^4-7x^3+6x^2+8x+9a) Determine the x- and y-coordinates of the lowest point on the graph.b) Size the x-window from [-10,10]. Find the highest and low
Explain what happens to particles in diffusion. What causes diffusion?
What was the primary reason for establishing the Organization of Petroleum Exporting Countries (OPEC)?
A 1000 kg satellite travels with an orbital speed of 500 m/s around a planet at an orbital radius of 8000 km. What is the mass of the planet?
Ian earns £420 a week after a 5% rise. What was his pay before?
A student places four T-shirts outside on a sunny day. Which color shirt will reflect the most light? -Red -Black - Green - White
Round off 11 and 9/16 to the nearest whole number.
The perimeter of a rectangle is 150cm. The length is 15cm greater than the width. Find the dimensions
solve the equation sin (x° - 20°) = cos 42° for x, where 0 < x <90
