Answer : 137.25
Step 1 - Convert the base of a triangle to decimal form
15 1/4 = 15.25
Step 2 - Multiply base by height
18 * 15.25 = 274.5
Step 3 - Divide 274.5 by 2
274.5 ÷ 2 = 137.25
6x3.14 = 18.84. That should be the answer
The tens are double the ones: c= 2d
the thousands are double the tens:
a = 2c = 4d
the sum of the digits is 19:: a+b+c+ d = 19
Substitute for a and c to get:
4d + b + 2d + d = 19
b + 7d = 19
d=2;b=5;0=4;a=8
Ans:8542
Answer: the answer is 8
Step-by-step explanation:
The reason for this is because the dog is already a foot tall which is 12 inches. So 12+8=20
Well, I can't explain how to solve but the answer is (2,8)
