Answer:
It should be option B
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
5+4=9
Answer:
Step-by-step explanation:
Answer:
See the diagram for understanding
Step-by-step explanation:
Suppose the woman at point A and moves towards east . But the point A is at the south and she is moving upwards towards east according to the compass. That is why this statement is incorrect .
In the compass it would be east but she has to move north to reach east. There's a difference between the actual position the direction of movement of the person to reach that position.
This is better explained by the following diagram.
Now we can see she will move along line B , C and D to reach east which are actually to the north of her position. So the given statement is false.
Answer: 225 square feet
Step-by-step explanation:
We find the area of the 4 triangle and the area of the rectangle and thereafter we add everything together.
Area of triangle 1 = 1/2 base × height
= 1/2 × 12 × 8
=96/2
=48
Area of triangle 2 = area of triangle 1= 48( because the opposite triangle are congruent so they have equal base and height)
Area of triangle 3 = 1/2×base×height
= 1/2 × 6 ×9.5
= 57/2
=28.5
Area of triangle 4=Area of triangle 3 = 57 (the opposite triangle are congruent and so they have the same base and height hence the same area)
Area of the rectangle = length×breadth
=12 × 6 =72
Total surface area = addition of all the areas of the triangles and the rectangle
Total surface area= 48+48+57+57+72 = 225
Therefore, the total surface area is 225 square feet
