Triangle Area and Related Calculations Quiz

Maya is designing a triangular garden with a base of 20 mm and a height of 20 mm. What is the area of the garden?

• 200 mm²

• 100 mm²

• 400 mm²

• 50 mm²

Anika is helping her friend Isla to design a triangular garden. They want the garden to have a base of 42 units and a height of 16 units. Calculate the area of the garden.

• 336 units²

• 672 units²

• 168 units²

• 84 units²

Grace is helping her friend paint a triangular garden bed. The garden bed has a base of 6 feet and a height of 18 feet. Find the area of the garden bed.

• 54 ft²

• 108 ft²

• 36 ft²

• 72 ft²

Zoe is helping her friend Scarlett to plant a triangular flower bed in her garden. The base of the triangle is 3 yards and the height is 12.4 yards. What is the area of the flower bed?

• 18.6 yd²

• 37.2 yd²

• 24.8 yd²

• 9.3 yd²

Arjun is planning to build a triangular garden in his backyard. The base of the garden is 20 feet, and the height is 52 feet. Calculate the area of the garden.

• 520 ft²

• 1040 ft²

• 260 ft²

• 130 ft²

Avery is helping to build a triangular garden. The garden has a base of 7 meters and a height of 46 meters. Find the area of the garden.

• 161 m²

• 322 m²

• 1610 m²

• 3220 m²

Aria is designing a triangular garden with angles 45°, 45°, and 90°. She plans to have each leg of the garden measure 18 units. What is the area of Aria's triangular garden?

• 162 units²

• 324 units²

• 81 units²

• 36 units²

Aria is planning to build a triangular garden in her backyard. She wants the base of the triangle to be 12 feet and the height to be 24 feet. Calculate the area of Aria's triangular garden.

• 144 ft²

• 288 ft²

• 72 ft²

• 36 ft²

Sophia is designing a triangular garden with an area of 24.75 square centimeters. What is the length of the base of the garden?

(a)  

• 6 cm

• 9 cm
• 10 cm

• 12 cm

What is the area of the given triangle?

Mathematical Equivalence

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