The area of one of the triangular lateral faces is
You're told that the slant height, which is the same as the height of the triangular face, is 9.8, so you have
where
is the length of the base of the triangle, which is also the same as the side length of the base of the pyramid. So
Answer:
The last one
Step-by-step explanation:
Actually I think it's a correct answer .
Answer:
i think this is what u want
Step-by-step explanation:
please mark brainliest
Given that following incomplete deposit slip:
<span>Description Amount ($)
Cash, including coins $150.75
Check 1 $564.81
Check 2 $2,192.43
Check 3 $4,864.01
Subtotal $7,772.00
Less cash received ($721.50)
Total $7,050.50
Therefore, the amount of cash the person who filled out this deposit slip received is $721.50
</span>
Answer:
6 1/2 feet or 78 inches tall
Step-by-step explanation:
You have to multiply 4/8 by 7/1
First you multiply the nominators: 4 × 7 = 28
Then you multiply the denominators: 8 × 1 = 8
So the fraction would be 28/8 and it simplifies to 7/2
You can turn it into an improper fraction by seeing how many times 2 will go into seven evenly, which would be 6 times with 1 half left over
Therefore it would be 6 1/2 feet or 78 inches tall
