Answer:
1520.7mm^2
Step-by-step explanation:
area of a circle= πr^2
area of the circle = 3.142×22^2
area of the circle= 3.142×22×22= 1,520.728
area to 1dp= 1520.7mm^2
a
-33/4 or -8 1/4
Make similar terms:
-5/4 - 28/4: then solve
-5 - 28 = -33: put over 4
-33/4: simplify
-8 1/4
x=5ft
3 is half of 6, so triangle DEF is half as big as triangle ABC. Hope this helps.
10 + (-8)
Subtracting is like adding a negative
10 -8
