Answer:
the answer is
The surface area of Figure 1 is <u>10.2</u> square centimeters <u>Less</u> than the surface area of Figure 2.
Step-by-step explanation:
Figure 1
area of a square = s2
=9squared
=81 sq cm
area of triangle = 1/2 bh
=1/2 (9cm) (14cm)
=63 sq. cm
find surface area
SA = 81 sq. cm + 4(63 sq. cm)
SA = 81 sq. cm + 252 sq. cm
SA = 333 sq. cm
Figure 2 Calculation
area of rectangle = lw
a = (12cm) (8 cm)
a = 96 sq. cm
area of triangle = 1/2 bh
=1/2 (8 cm) (6.9 cm)
= 27.6 sq. cm
total surface are of figure 2
SA = 3 (96 sq.cm) + 2 (27.6 sq. cm)
SA = 288 sq. cm + 55.2 sq. cm
SA = 343.2 sq. cm
find the difference between figure 1 and figure 2
343.2 sq. cm - 333 sq. cm = 10.2 sq. cm
Answer:
15 minutes
Step-by-step explanation:
Divide 40 by ten to get 4
divide 60 by 4 to get 15
No solution . This problem makes no sense .
In a circle, a radius perpendicular to a chord bisects the chord.
So
BC = CA
BC = 6 (given)
x (or AC) = 6
Answer = 6 plz tell me if this helps you.
Answer:
8
Step-by-step explanation:
10x-2x=8x
60+4=64
8x=64
x=8