find the area -- 15cm 3.4cm= ?cm2?
371270
jset is right. you need to put some additional info about your question bec. it's quite confusing.
81834
A radius is half of a diameter. So the diameter is twice the radius. Multiply 15x by 2 and you get:\n\n30x
566178
base=7cm x height=5cm/2 equals the area.\n\narea=17.5cm squared
471852
Area of a circle = pi*r^2 and the radius is half of the diameter, so 15 feet in this case. (15 feet)*(15 feet)*3.14 = 706.5 feet^2\n\nSo about 706.5 square feet.
1071585
assume 0.1mm3\n6.02e22 mm3\n6.02e19 cm3 \n6.02e13 m3\n6.02e5 km3\nroughly 602,000 km3
375022
That's the formula for the area of a triangle.  A = area, b = length of the base, h = height.  So let's say you have a triangle that's 12 cm long at it's base, and 5 cm high, then you just plug those numbers in, and get\n\nA = 1/2 * 12 * 5 = 30 (which is measured in square cm)
407637
The question is a little faulty but I think I know what you meant.\n\nIf d is 30.5, then r is half that, 15.25.  You mean pi which is about 3.14.\n\nIf I use that value of pi, and r is 15.25, then area is pi r squared, or 3.14 x 15.25 x 15.25 which is 730.24625.\n\nUsing a better value of pi, I got 730.61664.
1169918
1 ->25000\n2cm ->2*25000cm=50000cm=500m\n\nans: b:500m
404470
a) AX = 2.25 cm.\n\nb) area AXY upon area ABC = 0.5625\n\nc) area AXY upon area trapezium XYCB = 0.4375
862584
area of a regular hexagon=3rt3/2 *a^2\n=3rt3/2*24^2\n=72*12rt3\n=864rt3 cm^2
847764
Surface Area = 4*PI*r^2\n\nr = SQRT(SA/4/PI)
1146443
at first u should find out the area of the container i.e;10m.10m.10.=1000m2.now, 1m2=1l\ntherefore 1000m2=1000l ans.
33091
3m(-6m-2m^2 p - 10p) = 3m(-6m) - (3m)(2m^2 p)- 3m(10p)\n= -18m^2- 6m^2 p - 30mp
578507
15 cm and 8 cm are the lenghts of what line?? you need to give us two points.. otherwise it could refer to two different lines
870643
roughtly:   2 x (30cm)sqaured = 2 x 900cm2 = 1800cm2
928305
The volume V=abc\nSurfce area S=2(ab+bc+ca)\nTherefore,2/S(1/a+1/b+1/c)\n=2/2(ab+bc+ca )](ab+bc+ca)/abc\n=1/abc=1/V proved
102628
x= -15/16     m=-3       z=153       y=157\n\n\nYou need to learn this stuff, so you dont get caught cheating.