Answer:
153.86
Step-by-step explanation:
formula - A = π × r2
3.14 x 7^2
= 153.86
(40×5)+(2×5) so 40×5=200 and 2×5=10 so 200+10=210
The formula for a triangular pyramid is 1/3AH. A is the area of the base. H is the height of the pyramid. So to find the area of a right triangle, you would use the formula (a x b)/2. So (10 x18)/2 is 90 inches^2. Now you can fill in the first formula. 1/3(90 x 14), which equals 420 inches^3. I hope you find this helpful (if correct.)
Answer:
answer is B
Step-by-step explanation:
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Answer: zaria only had 20000 more that jessie in liters
Step-by-step explanation:
200 mill would be 20000
400 mill would be 40000
