Answer:
Original number = 54
Reversed number = 45
Step-by-step explanation:
Let the tens place digit be x and unit's place digit be y.
Therefore, required no. = 10x + y
Number obtained after interchanging the digits = 10y + x
According to the given condition:
Answer:
20 ft
Step-by-step explanation:
Answer:
Step-by-step explanation:
r+58
Let r=3
3+58
61
The side lengths are congruent, because the triangle is only being moved