alexanderavrett
23.04.2020 •
Mathematics
Beth enlarged the triangle below by a scale of 5.
A triangle with a base of 4 centimeters and height of 3.5 centimeters.
She found the area of the enlarged triangle. Her work is shown below.
One-half (4) (3.5) (5) = 35 centimeters squared
What was Beth’s error?
She should have divided One-half (4) (3.5) by 5.
She should have divided One-half (4) (3.5) by 5 squared.
She should have multiplied (4) (3.5) by 5.
She should have multiplied One-half (4) (3.5) by 5 squared.
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Ответ:
52719
Step-by-step explanation:
Ответ:
Last one
She should have multiplied One-half (4) (3.5) by 5 squared.
Step-by-step explanation:
½ × (4×5) × (3.5×5)
One-half (4)(3.5) × 5²
Ответ:
They intercept each other on one point
Step-by-step explanation: