To solve this you will do 90.27 * .15 which is 13.5405 and if you round that it will be 13.50.
Answer:
6.5
Step-by-step explanation:
5.5x5.5= 30.25. 30.25 divide 30 and 25 by 5 then you get 6.5
Answer:
just write the numbers of coins a different way
Sq. rt 49t^4 * Sq. rt 2t= 7t^2sq.root 2t
Answer:
B- The total area of all faces of a soild figure
Step-by-step explanation:
The surface area of a solid object is a measure of the total area that the surface of the object occupies. The mathematical definition of surface area in the presence of curved surfaces is considerably more involved than the definition of arc length of one-dimensional curves, or of the surface area for polyhedra (i.e., objects with flat polygonal faces), for which the surface area is the sum of the areas of its faces. Smooth surfaces, such as a sphere, are assigned surface area using their representation as parametric surfaces. This definition of surface area is based on methods of infinitesimal calculus and involves partial derivatives and double integration.