The day's high temperature in St. Louis comma Missouri was recorded as 77 degrees' F. Use the formula Upper C=5/9(F-32) to write 77 degrees' F as degrees Celsius. The day's high temperature written as degrees Celsius is - degrees' Celsius.

The day's high temperature written as degrees Celsius is 25 degrees' Celsius.

Step-by-step explanation:

The day's high temperature in St. Louis ,Missouri was recorded as 77 degrees F.

We are supposed to find the day's high temperature written as degrees Celsius.

Formula :

Substitute the value of F is 77 degrees

So,

C=25

Thus, The day's high temperature written as degrees Celsius is 25 degrees' Celsius.

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared