Chris wants to place fencing around a portion of his backyard for his new dog. If the dimensions of the rectangle space are 36ft by 24ft, how much fencing will Chris need to buy?

120 ft

Step-by-step explanation:

The question simply wants us to find the perimeter of the rectangle. The dimensions of the rectangle space have been given as 36ft by 24ft, to calculate the amount of fencing Chris need to buy will be:

Perimeter of a rectangle= 2(l+w)

where, l = length

w = width

Perimeter= 2(l+w)

= 2(36+24)

= 2 × 60

= 120ft

Chris needs to buy 120ft of fencing.

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.