Answer:
HA = 16.2 m
DE = 17 m
Step-by-step explanation:
From the base of the cuboid, HDA will form a right angle triangle, where;
DA = 15 m
HA = 6 m
HA is the hypotenuse
Using pythagoras theorem;
HA = √(15² + 6²)
HA = √(225 + 36)
HA = √261
HA = 16.155 m
Approximating to 1 decimal place gives;
HA = 16.2 m
Similarly, HDE will also form a right angle triangle.
Thus;
DE = √((HD)² + (HE)²)
HD = 16.2 m
HE = 5 m
Thus;
DE = √(16.2² + 5²)
DE = 16.95 m
Approximating to 1 decimal place gives
DE = 17 m
Answer:
6 boys have brown hair.
Step-by-step explanation:
boys in the class.
boys have brown hair.
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Answer:
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Solution:
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If u evaluate it it will become
=5.996958256
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Explanation:
#Carry on learning
Answer:
x = -3
Step-by-step explanation:
x is -3 in all values so we just write an equation.
Answer:
20=5*-3+x or 20=-15+x or 35=x
