Consider ABCD is a square, F is the mid point of AB and BE = 3 BC. If the area of A FBE is 108 cm
then AC =
B) 36 √2 cm
C) 12 V3 cm
D) 27 √2 cm
A) 36 cm
Answers
Answer:
10 cm. Find the height of the cuboid.
utacean of the cuboid
of the total surface area of the cuboid and that of the cubes
& The adione figure shows a closed victory-stand whose dimensions are given in corupting its
1
50
40
. 3
2
application
.. Find the length of the longest thin stick that can be kept in a room whose length, breadth and height
are 3 m, 2 m and 3 m respectively,
1. A tall rectangular vessel is half-filled with water. The dimensions of its base are 50 cm x 30 cm
cube of edge 10 cm is dropped into the vessel. Find the rise in the water level in the
id cuboid of dimensions cm 4 cm x 2 cm is melted and cast into identical cubes of edge
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Fauce each of edge om, are put one above the other to form a cuboid. Find the total
Acido dimensions 10 cm x 2 cm 2 cm is divided into cubes of edge 2 cm. Find the ratio
Wome and total surface aren, each face being rectangular. (The bottom of the stand is open.)