Memorizing Formulas And Measurements Flashcards
What is the formula for finding the area of a rectangle?
A= lw
What is the formula to find the perimeter of a rectangle?
P= 2l + 2w
What is the formula to find the perimeter if a triangle?
P= a + b + c
What is the formula to find the area of a triangle?
A = 1/2bh
OR
A= bh/2
What is the formula to find the perimeter of a trapezoid?
P= a + b + c + B
What is the formula to find the area of a trapezoid?
A= h (B + b)/2
What is the formula to find the perimeter of a parallelogram?
P = 2a + 2 b
What is the formula to find the area of a parallelogram?
A = bh
What is the formula to find the circumference of a circle?
C = pie x d
Or
C = 2 x pie x r
What is the formula to find the area of a circle?
A = pie x r2
What is the formula for volume of a rectangular solid?
V = lwh
What is the formula of surface area of a rectangular solid?
SA = 2lh + 2lw + 2wh
What is the formula to find arc length?
Arc length = n/360 x pie x d
What is the formula to find volume of a circular cylinder?
V = pie x r2 x h
What is the formula to find the lateral surface area (wall structure)?
LSA = pie x d x h
What is the formula to find the total surface area?
TSA = ( pie x d x h) + ( 2 x pie x r2)
How many inches are in 1 foot?
12 inches
How many inches in 1ft2?
144 in2
How many inches in 1 ft3?
1728 in3
How many mm in 1 inch?
25.40 mm
How many centimetres in 1 inch?
2.54 cm
What is the chart for determining Gig to Nano?
G M K H D M / L / G D C M M N
Giga/mega/kilo/hecto/deca/meter/litre/gram/deci/centi/milli/micro/nan
What does BEDMAS stand for?
Order of operation Brackets Exponents Divide Multiply Add Subtract
1 imperial gallon = how many inches3?
1 imp gal = 277 in3
1 ft3 = how many gallons?
1 ft3 = 6.239 gal
Volume x 7.848 g/cm3 =
Weight in grams
Volume x 0.2835 lb/in3=
Weight in lbs
1 yd = 3 ft = ___in
1 yd = 3 ft = 36 in
1 litre = _____ml
1 litre = 1000ml