bra123
bra123
01-03-2017
Mathematics
contestada
please help me!!!!!!!!!
Respuesta :
haruyoshida91
haruyoshida91
01-03-2017
use the formula for finding the area of a semi circle
pi * r^2
the radius is half the diameter, the diameter is given because a rectangle has 2 pairs of equal sides
1) pi * 2.5^2=pi* 6.25
2) pi * 7^2= pi* 49
Answer Link
student555
student555
01-03-2017
area rectangle=70cmsq
area small hemisphere=235.5cmsq
area big hemisphere=1846.32cmsq
adding all
2151.82 cmsq
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
Can you please help me with #1-17.
Dimitri wants to measure the height of the palm tree. He lines himself up with the palm tree's shadow so that the tip of his shadow meets the tip of the palm t
Fill in the blank in the following sentence with the appropriate possessive adjective below. (PLEASE HELP NEED ANSWER ASAP)
Why does Carnegie believe many in the US are interested in conquering the Philippines?
The angle of elevation of the sun (the angle the rays of sunlight make with the flat ground) at 10:00 a.m. is 29°. At that point, a tree’s shadow is 32 feet lon
During the late nineteenth century, many anti-imperialists worried that imperialism might threaten United States democratic values by
If f is a function increasing for all values of x, g is a function decreasing for all values of x, describe the behavior of h(x) = f(g(-x)).? a. always increasi
Determine whether the lines are parallel,perpendicular,or neither 2x+4y=32 y=-1/2x+16
What are some signs that a chemical change takes place when a firework explodes? Matter is destroyed Light is produced Heat is produced The chemical
Someone help me pls!!!!! HW SOS By what power were the Apostles able to work toward accomplishing the Great Commission? What are some examples of the Apostles f
