Question

64cm
Choose the correct option for the following
The side of a square is 8cm. Its area is
a)
b) 84cm
100cm
None
Which of the following is expression with one variable
b) +-S
c)
++
1
Sarita's present age is 'm' years. What will be her age after ten years?
a) 10m
b) m-10
c) 10-m
d) m+10
Two numbers are in the ratio 5.6. If the sum of the numbers is 165, the
numbers are:
80, 85
b) 100.66
4.​

Answer 1

Answer:

area of square = 64 cm

Step-by-step explaination:

side of square = 8 cm

area of square = side * side

                         = 8cm*8cm  

                         = 64cm

        Hence, area of square = 64cm

Answer 2

HELLO MATE

Answer:

1. None

2. b) -s

3. d) m+10

4. 75 and 90

Ratio = 5:6

Sum of the 2 numbers = 165

$5x+6x=165\\11x=165\\x=165/11\\x=15$

∴ 5 × 15 = 75                                    ($x=15$)

  6 × 15 = 90

HOPE THIS IS HELPFUL