Question

can anyone solve these
1. Find the area of a rhombus whose diagonals are of lengths 15 cm and 25cm.

2. The area of a rhombus is 360 cm2 and one of the diagonals is 18 cm. Find the other diagonal.
 
3. The diagonal of a quadrilateral shaped field is 25 m and the perpendiculars dropped on it from the remaining opposite vertices are 18 m and 12 m. Find the area of the field.

4. An aquarium is in the form of a cuboid whose external measures are 40 cm × 15 cm × 20 cm. The base, side faces and back face are to be covered with a coloured paper. Find the area of the paper needed?
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Answer 1

Answer:

can anyone solve these

1. Find the area of a rhombus whose diagonals are of lengths 15 cm and 25cm.

2. The area of a rhombus is 360 cm2 and one of the diagonals is 18 cm. Find the other diagonal.

 

3. The diagonal of a quadrilateral shaped field is 25 m and the perpendiculars dropped on it from the remaining opposite vertices are 18 m and 12 m. Find the area of the field.

4. An aquarium is in the form of a cuboid whose external measures are 40 cm × 15 cm × 20 cm. The base, side faces and back face are to be covered with a coloured paper. Find the area of the paper needed?

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