Answer:
34.48cm²
Step-by-step explanation:
Assuming the shaded area doesn't contain the triangle:
area of triangle = bh/2
area of triangle = 4(2)/2
area = 4
area of circle = πr²
area = π3.5²
area = 38.48
area of shaded = 38.48 - 4
area = 34.48cm²
Answer:
A
Step-by-step explanation:
using the rule of exponents
•
×
⇔
, hence
× 7² =
= 
Answer: The first one.
Step-by-step explanation:
One circle has a 96 cm diameter
and another circle has a 295.16 cm circumference.
Which has a larger radius?
Radius of the first circle is 48 cm.
Radius of the second circle is 47 cm
The first circle has a larger radius.
9514 1404 393
Answer:
x = 14°
Step-by-step explanation:
The triangle's interior angle at C is the supplement of the exterior angle marked 124°.
C = 180° -124° = 56°
The exterior angle at B is the sum of the remote interior angles:
6x = 56° +2x
4x = 56° . . . . . . subtract 2x
x = 14° . . . . . . . . divide by 4