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15 feet is equal to 457.2 cm. Each feet has 12 inches and each inch is equivalent to 2.54 cm. Hence one feet is equal to 1xx12xx2.54 cm.. and 15 feet is equal to 15xx12xx2.54 cm. = 180xx2,54=457.2 cm.
168 cm are equal to approximately 5 feet and 6 inches. Each inch is equal to 2.54 cm. Therefor, each cm is equal to 1/2.54=0.3937 inches. Hence, 168 cm are equal to 168xx0.3937=66.1416 inches. As each feet has 12 inches, 5 feet are equal to 12xx5=60 inches and hence 168 cm are equal to 5 feet and 6.1416 inches or rounding it say 5 feet and 6 inches..
That is basically correct, except the cm value should be 79, not 80. This is a conversion that just depends on the accuracy of the standard. As a basis we can use 1.00 "inch" = 2.54cm, 1.00 "foot" = 12.0 "inches" and 1.00m = 100cm For the example, 9'2" can be converted first into inches: 9 xx 12 + 2 = 110"inches". This can be converted into cm: 110 xx 2.54 = 279.4cm This can then be converted ...
"400 cm" >>"1 m = 100 cm" "4 m" = 4 cancel"m" × "100 cm"/(1 cancel"m") = "400 cm" ∴ There are 400 centimetres in 4 metres.
12 xx2.54 = 30.48cm If 1 " inch" = 2.54 cm, "then 12 inches" = 12 xx 2.54 cm 12xx2.54 = 30.48 cm Or use direct proportion to compare cm to inches. 1/2.54 = 12/x" "(larr"inches")/(larr "cm") x = 12 xx2.54 = 30.48cm
The length of a rectangle is 4 less than twice the width. the area of the rectangle is 70 square feet. find the width, w, of the rectangle algebraically. explain why one of the solutions for w is not viable. ?
Andy is 6 feet tall. If l inch equals 2.54 centimeters, how tall is Andy to the nearest centimeter?
Divide the arc length by the radius to get your angular displacement in radians (theta=1.72414=0.549pi) The arc length of a circle, with respect to a given radius and angle, can be written as an equation: S=rtheta Where S is the arc length, r is the radius, and theta is the angle in radians.
6 × 2 For the rectangle Length= ℓ Breadth= b Area is 12\ "cm"^2 ℓb = 12 Perimeter is 16\ "cm" 2(ℓ + b)= 16 ℓ + b = 8 Substitute b = 12/ℓ from first equation ℓ + 12/ℓ = 8 ℓ^2 + 12 = 8 ℓ ℓ^2 - 8 ℓ + 12 = 0 Use quadratic formula (x = (-b +- sqrt(b^2 - 4ac))/(2a)) to find ℓ ℓ = (-(-8) +- sqrt((-8)^2 - (4 × 1 × 12)))/(2 × 1) ℓ = (8 +- sqrt(16))/2 ℓ = (8 +- 4)/2 ℓ ...
At 10 am on april 26, 2000, a building 300 feet high casts a shadow 50 feet long. What is the angle of the elevation of the sun? Points A and B are 100 m apart and are on the same elevation as the foot of a building.