Answer:
A = 44.2cm²
Step-by-step explanation:
The surface area of a square pyramid that has the sides of the base of 4 cm and a height of 10 cm is 44.2cm².
Formula: A=AB(4h2+AB)+AB
A=AB(4h2+AB)+AB=4·(4·102+4)+4≈44.1995cm²
To work out the surface are you do :
SA= 2 π r h + 2 π r squared
Given:
The two points are C(3,-5) and D(7,9).
To find:
The midpoint M of the given points.
Solution:
We know that,

Using the midpoint formula, the midpoint of C(3,-5) and D(7,9) is



Therefore, the midpoint M of two points C(3,-5) and D(7,9) is (5,2).
F(2x^2 +13x+15) = 16x^4 +208x^3 + 928x^2 + 1638x+990
Answer:
73 trees can be planted on equal distance and 11 trees would be left over.
Step-by-step explanation:
Given:
Number of trees to be planted = 4245
Number of miles of highway = 58
We need to find Number of trees can be planted in equal distance and number of trees to be left over.
Solution:
Now we can say that;
Number of trees can be planted in equal distance can be calculated by dividing Number of trees to be planted by Number of miles of highway.
framing in equation form we get;
Number of trees can be planted in equal distance = 


So we can say that.
73 trees can be planted on equal distance and 11 trees would be left over.