Answer:
Rectangle: 64.4cm squared
Sector: 33.24cm squared
Total: 97.64cm squared
Step-by-step explanation:
Area of rectangle: length x breadth
So, 7 x 9.2
= 64.4
Area of sector: Pi x radius squared x angle over 360
= 33.24
Add the two totals
128.8 cm is the area of the rectanglelength x breadth and then multiply by 2
Answer: the number is 3.
(x × 10) + 6 = 36
[(3) × 10] + 6 = 36
41.43%
Change:
99 - 70 = 29
% change:
29/70 × 100
= 41.42857143%
multiply everything by 3
x=81x+6
-80x=6
x=6/-80
x=3/-40
