X - the number
14 + x = 17 |subtract 14 from both sides
x = 3
Answer:
A=2
B=12
C=5
D=13
SA=411mm
Step-by-step explanation:
SA=bh+(s1+s2+s3)H
=12×5+(12+2+13)(13)
Answer:
145.12 ft squared will be painted blue.
So the answer is B.
Explanation:
The area of the rectangle is 120 ft2 because 8 ft x 15 ft = 120 ft2
The area of the semi-circle is
because 3.14 x 4 (the radius) squared (or 16) is 50.24, then you divide it by 2 since it’s a semi-circle. 50.24 divided by 2 is 25.12.
Then you add the areas:
120 ft squared + 25.12 ft squared = 145.12 ft squared
Answer:
Center: (-9, -7)
Radius: 5
Step-by-step explanation:
