Answer:
144 in²
Step-by-step explanation:
Find the area of the larger square, then subtract the area of the square we cut out.
The larger square has side length of 15, so it has an area of 15² = 225 in²
The smaller square has side length of 9, so it has an area of 9² = 81 in²
The area left over is
225 - 81 = 144 in²
Answer:
Step-by-step explanation:
<u>Property of regular polygons:</u>
- Sum of Interior Angles = (n−2) × 180°, where n is number of sides
<u>In our case we have:</u>
- 158.8×n = (n - 2)×180
- 180n - 158.8n = 360
- 21.2n = 360
- n = 360/21.2
- n = 17
Answer:
a.The ratio of the heights is the square roots of the both of them √64 and √144
which is 8 and 12
b.To find the height of the larger prism you use the ratio of the heights,in a ratio and proportion
8 - 49
12-x
8x/8=588/8
x=73.5
I hope this helps
0.8 divided by 71.73 = 0.01115293461
Answer:
1860 WAYS
Step-by-step explanation:
Combination is the technique used to compute the selection of items based on given criteria.
ⁿₐC = n!/(n - a)! a!
The number of ways an 8-person committee of 4 men and 4 women is to be formed from a group of 15 women and 12 men
= 15 ₄C + 12₄C
= 15!/(15 - 4)!4! + 12!/(12 - 4)!4!
= 1365 + 495
= 1860 WAYS
