term1 Definition1term2 Definition2term3 Definition3
Please sign in to your Google account to access your documents:
Área of a:
Square, A=side2
Rectangle, A=l×w
Triangle, A=1/2×b×h
Isosceles/Trapezoid, A=1/2h (b1+b2)
Circle, A=Pi ×r2
Volume of a :
Cube, V =edge
Rectangle solid, V=l × w × h
Square pyramid, V = 1/3 ×(base edge 2) × h
Perimeter/circumference:
Rectangle, p=2 (l + w)
Square, p = 4s
Triangle, p =a + b + c
Trapezoid, p= a + b1 + c + b2
Circle, C= Pi × D=2 Pi r
Isosceles trapezoid, P =2 + b1 + b2
Cylinder, V = Pi × R2 × h
Cone, V =1/3 × Pi × R2 × h
Rules for using sign numbers:
1) when adding numbers with the same sign add the numbers keep the sign.
2) when adding numbers with different sign subtract the numbers keep the sign of the larger number.
3) when subtracting signed numbers, Keep, change, change. Then follow addition rules.
1) -3+-4=-7
2)-7+3=-4
3)-7-3= -7+-3=-10
Need help typing ? See our FAQ (opens in new window)
Please sign in to create this set. We'll bring you back here when you are done.
Discard Changes Sign in
Please sign in to add to folders.
Sign in
Don't have an account? Sign Up »
You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders!