Answer:
252 square inches
Step-by-step explanation:
Georgia needs 4 triangles, each of which has a base of 9 inches and a height of 14 inches. The area of a triangle is ...
A = (1/2)bh
so one face of Georgia's pyramid will have an area of ...
A = (1/2)(9 in)(14 in) = 63 in^2
Then all four faces will have a total area of ...
(63 in^2) · 4 = 252 in^2
_____
Comment on the pattern
The pattern shown includes the base of the pyramid. The problem text says the base is not included. We have assumed that the base is not included. (For Georgia's pyramid, a different pattern would be more to the point: see attachment.)
Answer:
1.2
Step-by-step explanation:
Convert 8÷6.4038÷6.403 to a decimal.
1.249414331.24941433
Find the number in the tenth place 22 and look one place to the right for the rounding digit 44. Round up if this number is greater than or equal to 55 and round down if it is less than 55.
1.21.2
Need more help?
You can make 4 out of 18 cubes
Answer:
your clapped
Step-by-step explanation: