Answer:
what?
Step-by-step explanation:
Do you need help with something?
To find the volume,we would first need to find the height of square pyramid, by it's base edge and slant height using Pythagoras theorem:

We can then use the pyramid formula to find the volume:

In this case,the volume will be:
10×_/69×1/3
=27.68874...
≈27.7 units^3
Hope it helps!
Answer: 80
Step-by-step explanation:
Looking at the ratios in the table, the number of days to number of questions is 1:5 (4x5=20; 8x5=40;11x5=55). So for 16 days it will be 16x5=80
Answer: X is less than or equal to -2.05
Answer:
100 cm²
Step-by-step explanation:
A =b *h/2
b = 10cm
h = 20 cm
A = (20cm)*(10cm)/2
A = 100 cm²