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3 years ago

Must be put in groups of 14 square units or 16 square units triangle EFG

Mathematics

1 answer:

Genrish500 [490]3 years ago

3 0

Answer:

Area 14 = PQRS + UVW; Area 16 = ABCD + EFG

Step-by-step explanation:

PQRS: A = lw = 7 × 2 = 14

ABCD: A = lw = 4 × 4 = 16

UVW: A = ½bh = ½ × 7 × 4 = 14

EFG: A = ½bh = ½ × 8 × 4 = 16

Area 14 = PQRS + UVW

Area 16 = ABCD + EFG

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Step-by-step explanation:

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andrezito [222]

Hello!

First of all, we can subtract the stretching time. This gives us 20. If we divide by the four laps we get 5 minutes per lap.

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