Algebra 1: CST Review – Standards 2, 4, 5, 6 and 7 Review Packet
58 Problems, use the textbook and your notes and your BRAIN. You can do these!
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Algebra 1a: CST Review – SURFACE AREA
Don’t forget SURFACE AREA of RECTILINEAR PRISMS and CYLINDERS!
For cubes and rectangles: AREA, `A = l * w` and multiply by `2`, the number of IDENTICAL FACES and then add them up.
For cylinders, find the lateral area (the side) and the lids:
AREA of LIDS: Area, `A = π* r^2`, there are usually 2 of these
LATERAL AREA: The length * width (or height) of the ‘unrolled paper tube’. The length is the circumference of the circle and the width is the height of the tube. So …
LATERAL AREA: `A = h * (2π *r)`