The total area is:
A = Ab + Al
Where,
Ab: base area
Al: lateral area
We have then:
For the base area:
Ab = (2) * (2)
Ab = 4 units ^ 2
For the lateral area:
Al = (4) * (1/2) * (2) * (root ((1) ^ 2 + (3) ^ 2))
Al = (4) * (root (1 + 9))
Al = 4raiz (10) units ^ 2
Total area:
A = 4 + 4raiz (10)
Answer:
A = 4 + 4raiz (10)
Answer:
da first one
Step-by-step explanation:
x*x=152
x2=152
Take square root.
x=±√152
x=√238
or
x=−√238
2.33.......ok, 2 is ur whole number....33 is ur fraction...the last digit is in the hundredths place....so put it over 100
ur mixed number is 2 33/100...and this does not reduce
If we want to select a ball of each colour we have to extract 175+150+75+70+1=471 balls
P=471/500 is the answer