Revision Quiz 1 - Assessment 2

using the image attached calculate the Hypotenuse.

• 23.2 cm

• 21.8cm

• 22.2cm

• 22.2m

Imagine you're an astronaut, and you've discovered a new planet entirely made of water. To report back to Earth, you need to calculate the volume of a perfectly spherical water droplet you found, which has a diameter of 10cm. How much space does it occupy?

• 523.6cm²

• 524.26cm³

• 523.6cm³

• 522.9cm³

🔍 Embark on a mathematical adventure! Using the mystical triangle provided, can you uncover the secret of the missing side?

• 12.14m

• 12.19cm

• 14.09cm

• 12.14cm

calculate the volume of a cone. with a base radius of 4cm and a height of 12cm

• 201.1cm³

• 201.2cm²

• 200.9cm³

• 201.5cm³

calculate the total surface area of the following item:
Total surface area of a cone with a height of 3m and a radius of 1.98m

• 34.67m³

• 34.58m²

• 34.7m²

• 34.7m³

Imagine you're an architect designing a cylindrical tower! The tower's radius is a cool 12cm, and it stretches up to a height of 31.77cm. Can you calculate the surface area of this magnificent cylinder?

• 3299cm²

• 3300cm²

• 3298cm²

• 3309cm²

Imagine you're an engineer tasked with designing a water tank in the shape of a cylinder. You've calculated that the tank needs to hold 1300cm³ of water to meet the city's requirements, and you've decided on a base radius of 3cm for the tank. Can you figure out how tall the tank needs to be?

• 45.98 cm

• 46.2 cm

• 48.3 cm

• 44.92cm

🚀 Imagine you're an astronaut exploring a distant planet with a unique cone-shaped mountain. Your mission is to calculate the angle of theta at the peak of this cone. Ready for the challenge?

• 53.2^o

• 57.2^o

• 49.3^o

• 53.3^o

🌟 Math Wizard Alert! 🌟 Can you unlock the secret of the triangle by finding the Cotangent of theta? 📐✨ Remember, you might need to embark on a mini quest to figure out all the sides first! 🚀

• 1.102

• 1.201

• 0.982

• 1.09