How may permutations of the word “spell” are there? there are
a0 ways.

Hence,  permutations of the word “spell” is:

5!/2 i.e.60 ways are there

Step-by-step explanation:

We have to find the permutation of the word "spell"

The number of permutation of any word is

  factorial of number of alphabets(letters) in the word/product of the factorial of numbers of times the alphabet(letter) has come

Here the total alphabets are 5 so numerator will be 5!

Now the letter 'l' has come 2 times and all other letter has come once so, denominator will be 2!1!1!1!=2

Hence,  permutations of the word “spell” =5!/2=60

answer: 298143

step-by-step explanation:

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm