The surface area of a (10cm x 4cm x3cm) brick is__________?
A. 84 Sq.cm
B. 124 Sq.cm
C. 164 Sq.cm
D. 180 Sq.cm
Areas · Easy · 3 weeks ago
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The product of the area of three adjacent faces of a rectangular box is equal to___________?
A. the volume of the box
B. Twice the volume of the box
C. the square of the volume of the box
D. Cube root of the volume of the box
Areas · Easy · 3 weeks ago
The sum of the length breadth and depth of cuboid is 19cm and it’s diagonal is 5√5 cm it’s surface area is_________?
A. 125 Sq.cm
B. 236 Sq.cm
C. 361 Sq.cm
D. None of these
Areas · Easy · 3 weeks ago
A hall is a 15m long and 12m board. If the sum of the areas of the floor and the ceiling is equal to the areas of the 4 walls the volume of the hall is:
A. 720 Cu.m
B. 1200 Cu.m
C. 361 Sq.cm
D. None of these
Areas · Easy · 3 weeks ago
A plot of land in the form of a rectangle has dimensions 240m x 180m. A draint 10m wide is dug all around it on the outside and the earth dug out is evenly spread over the plot increasing its surface level by 25cm. The depth of the drailent of
A. 1.227m
B. 1.225m
C. 1.233m
D. 1.229m
Areas · Easy · 3 weeks ago
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