The answer will depend on what the shape is and which aspect of the shape is measured by r.
Area is 98cm2
Well, the area of a rhombus is 1/2*d(1)*d(2). 1/2 * 8 * 14 is 56, so the area of this rhombus is 56 square cm.
The area of rectangle is : 168.0
Area cannot be measured in cm: area is a 2-dimensional measure, cm is only one dimensional. Assuming then, that the area is 660 cm2, total surface area of a cylinder = 2*pi*r*L + 2*pi*r2 where r, the radius is D/2 = 7 cm. So 660 = 14*pi*L + 98*pi That is 14*pi*L = 352.1 So that L = 352.1/(14*pi) = 8.0 cm (approx).
28x24=392 cm2
Area is 98cm2
A square with a side length of 14cm has an area of 196cm2
If what is 14cm? The diameter? The circumference?d = diameter, r = radius, C = circumference, A = area, pi = approx. 3.14If d = 14cm, then r = 7cm.A = (pi)r2 = (pi)(7)2 = (3.14)(49) = 153.86 = about 154cm2.If C = 14cm, use the formula C = 2(pi)r:14 = 2(pi)rr = 14/(2pi) = 14/6.28 = about 2.229 = about 2.23cm.Then A = (pi)r2 = (3.14)(2.229)2 = 3.14(4.970) = about 15.6 cm2.
the area of a rectangal is defined as A=LxW if L=14cm and W=6.5cm A= 14x6.5 A= 91
Well, the area of a rhombus is 1/2*d(1)*d(2). 1/2 * 8 * 14 is 56, so the area of this rhombus is 56 square cm.
The area of rectangle is : 168.0
Area cannot be measured in cm: area is a 2-dimensional measure, cm is only one dimensional. Assuming then, that the area is 660 cm2, total surface area of a cylinder = 2*pi*r*L + 2*pi*r2 where r, the radius is D/2 = 7 cm. So 660 = 14*pi*L + 98*pi That is 14*pi*L = 352.1 So that L = 352.1/(14*pi) = 8.0 cm (approx).
28x24=392 cm2
12.25 square cm
r=9yd
It depends on what "a r equals 8" means.
To find the answer you would do 161 divided by 14 because width plus length equals area. You just do the problem backwards. the answer ends up being width=11.5cm