class 8 mensuration

1.A parallelogram has one side 18 cm and its distance from the opposite side is 8 cm. The area of the parallelogram is

• 
  

  $120cm2^{ }$

• $72\ cm^2$

• $144\ cm^2$

• $100\ cm^2$

The side of a cube whose surface area is 600 cm² is____

• 10 cm
• 10 cm²
• 60 cm
• 6 cm

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CCSS.K.G.A.3

CCSS.K.G.B.4

CCSS.K.MD.A.1

The area of a rhombus whose diagonals are 18 cm and 7 cm is ______

• 16 cm²

• 63 cm²

• 63 cm²

• 16 cm²

The length of the edge of a cube is 60 cm. Find the volume of the cube.

• $180\ cm^3$

• $21600\ cm^2$

• $216000\ cm^3$

• $720\ cm^3$

• 80 cm²
• 160 cm²
• 80 cm
• 160 cm

Fill in the blanks:
1 m² = ___________ cm²

• 100
• 10000
• 1000
• 500

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CCSS.5.MD.A.1

• 24 cm
• 24 cm²
• 25 cm
• 25 cm²

Tags

CCSS.5.G.B.4

• 15 square units
• 16 square units
• 15 units
• 16 units

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CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7

What is the perimeter of an equilateral triangles whose side is 25 cm?

• 50 cm
• 100 cm
• 75 cm
• 125 cm

Tags

CCSS.3.MD.D.8

CCSS.3.OA.A.3

Choose the correct formula to find the area of rectangle.

• $l\times b\times h$

• $\frac{b\times h}{2}$

• $l\times b$

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.6

CCSS.3.MD.C.7