Question

Give an expression for each
a) The perimeter of an equilateral triangle, if side of the triangle is m.
b) Area of the rectangle with length k units and breadth n units.
c) Omar helps his mother 1 hour more than his sister does.
d) Two consecutive odd integers.
e) Two consecutive even integers.
f) Multiple of 5.
g) Anagha, Sushant and Faizal are climbing the steps to a hill top. Anagha is at the
step p. Sushant is 10 steps ahead and Faizal is 6 steps behind Anagha. Where are
Sushant and Faizal? The total number of steps to the hill top is 3 steps less than 8
times what Anagha has reached. Express the total number of steps using p.
h) Raju’s age (in years) is 2 more than 5 times her daughter’s age. Take daughter’s
age to be ‘d’ years.
i) 13 subtracted from thrice of a number ‘t’.
j) One more than twice the number ‘a’.

Answer 1

Step-by-step explanation:

a) m+m+m= 3m

b) area= k×n

c) sisters work be x, omars be y

= y = x + 1

d) 3,5

e) 2,4

f) 5,10,15,20,25,30 etc

h) 5d+2= r ( rajus age)

i) 3t-13

j) 2a+1

g) total steps = 8p-3

sushant= 10+p

Faizal= p-6

so 10+p - (p-6) = 10+6 = 16

Sushant is 16 steps ahead than Faizal

It was really lengthy,

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